7 Days Exploring An Underground City

We are going to be spending the next seven days in this massive underground city. How does this place exist? Although it may look like something straight out of the future, this city is built inside a mine, dating back over a thousand years ago and with countless uncharted tunnels and chambers.

Who knows what horrors we’ll run into. These are the stairs that descend into the city. How old are these stairs?

Older than us. All right, now that we're down here. Look at how high up the ceiling is.

We are 400ft underground right now and somehow this village just exists. This is nuts. During World War Two, when Romania was getting bombed, thousands of people would hide here.

And now just a bunch of YouTubers live here. And soon enough, we found a solid place to spend the night. I think we should camp here.

You're the boss. Our stuff is all the way up there. So with home base decided, we went up to grab our bags and using all our collective brainpower, we discovered the best way to get them down to camp.

Oh! That's awesome. That’s dead on!

We just finished fishing everything out of the water Our food for the challenge consists of bagged food, and we each brought a personal bag. What's in yours Karl? Let's look at somebody else's.

You get the point. You guys want to know what the craziest part is? We've barely seen any of this underground city.

The walls that surround us are hiding a bunch of tunnels. There's even a chamber as massive as the one we’re in now. Where?

What? However, what these guys don't know is that every single day I'm bringing a famous YouTuber to help us explore these tunnels. But the more YouTubers that joined us, the deeper this city would fall into chaos.

You just got here, bro. We're going to bed at a reasonable hour because I have a big surprise in the morning. That's ominous Day one in the underground city was a success.

We'll see you in the morning. Good morning. bro why?

It's gonna be a great day. First thing in the morning, I took everyone to the elevator for my big announcement. Starting today, every single morning, a famous YouTuber is going to be joining us.

Our surprise guest, coming down from the surface is JiDion! Welcome to the underground city. This is legit a city.

There's even a Ferris wheel here. Yeah, but that's not all. So we have not been up these stairs yet, and is not that the most ominous stairs you've ever seen in your life?

Boys, come up here. Lazarbeam has a fear of heights. Why are we doing this to me?

Today we're conquering your fear of heights. Oh my gosh. How are you so calm?

If I'm gonna die, I'm gonna die, I'm not gonna worry about it. Oh, God. All right, we have a lantern to go exploring.

I feel so much safer now. Well, don't get too comfortable, because just around the corner, we found this menacing door. Access forbidden.

Oh heck no - Wait. - I'll check it out. Oh no, no, no.

Alright guys, looks safe! Are we sure there's not like people living down here or something? Only one way to find out.

This does feel like a very haunted area. Oh, no. These boards either held up a sign that said don't enter that someone ripped down It definitely did.

Or they're just here for decoration. I think they're here for decoration. Follow me!

This doesn’t look creepy at all. Hey everyone, for 1000 years they've harvested salt from the salt mine. This is a dark chocolate sea salt Feastables bar.

Hear me out. What if we put more salt on our sea salt bar? Straight from the source.

That's so good. It tastes really good. And for climbing multiple sets of stairs.

Where is this leading us? I'm not sure. Going where we probably shouldn't.

Wait. What does this say? Do not pass.

What does that mean? Karl, put your hands like this. Dude.

We probably can't put this on camera. As eerie as these tunnels were, the creepiest were still yet to come as we ventured back to camp for the night. As you can see, JiDion joined us in the bed-ring.

Tomorrow's gonna be a fun day. We have a super special guest. We’ll see you in the morning.

Alright. It's the start of day three, and you know what that means. Let's go see who the special guest of the day is.

Send them down! I see a shadow! There he is!

Is it Kai? Maybe it’s Speed? I see two shadows!

There's two of them? ! Today the two guests are!

Sam and Colby! Yeah! If you don't know already, Sam and Colby specialize in exploring abandoned and haunted places, so it'll be interesting to see what they think when we explore this 1000 year old tunnel system.

Are we going? See how high the ceiling is? Well apparently, there's like a window where you can look down and I want to see Lannan’s reaction because he's terrified of heights.

Meanwhile, the others are going to upgrade our base camp. Alright, alright, you’ll do stuff here, and then you'll do stuff over there. Oh I get it, you're a supervisor.

Yeah! Yeah. Has no clue what's going on and tells us what to do.

Alright, let's get to work. Let's get to work. As we went deeper than before, I never could have guessed how sketchy exploring these tunnels would get.

I think Sam and Colby should lead the way because they have more experience We love creepy holes, you know? That makes sense. Yeah, lead the way.

You're getting farther and farther away. I'm right behind you. Oh, we got two ways.

This way. Karl! I got Colby so good That scared the crap out of him.

Anyway, we kept walking until we eventually came across this ominous staircase. This is sketch! There's just a gigantic cross up here.

Wait wait wait, really? What do we make of this cross? The one thing that we know about these salt mines is there is a legend that there was one spirit seen, and they created an altar at that location because it's where the hauntings are, this is the spot.

That sounds awesome! Let's keep going! Yo, that’s the hole that leads to the camp.

Oh, is that the hole? I feel like there's a fence for a reason. Should I go over there?

I’ll watch from here. Dude, I can see our camp! Look!

Shawn! Oh, they're way up above us. How's it going?

We have a shower boys! They just yelled we have a shower. How did you do that?

First we'll make a shower head out of the cap and then we'll hang our water jug. Lannan! Come check this out!

I'm coming. Lannan, you can't be this afraid of heights. I'm coming bro, I'm coming.

This is okay. No, no, no. No one touch me.

We're overcoming our fears. Having now explored 50% of the mines and with a way to wash our reeking bodies, this underground city was finally thriving. But there was still plenty to do because by the next morning, we had to welcome our day four special guest coming down the elevator!

Wait they’re short! Is the biggest Twitch streamer on the planet, Kai Cenat! Welcome to the underground city!

Alright Kai I want you to jump and stomp as loud as you can. What the heck? Kai now that you’re here, we have a big family.

And nothing's gonna get between any of us. Is that foreshadowing? Bro, you just got here!

Oh God! Kai, I specifically saved one secret tunnel for you. So let’s go explore it!

So using these boats, we crossed the underground lake. That's right, a lake, that's underground. And on the other side, our next set of tunnels was through this hole in the wall.

Karl should go first. I'll go first. There's a door in the hole.

What is behind that door? We got to get in there, that is awesome. You got it, you got it, you got it, you got it.

Oh my God. So after a boost from Shawn we were ready to explore - See you Shawn! - Bye Shawn!

I see this in movies all the time. When we get past the door, we're gonna die. What's the game plan?

You gotta go straight, then you gotta make a left, then right is always right, so make that U-turn half circle opposite of your left hand side. But once you go straight, you take five steps back. Okay?

So after trekking through this sketchy tunnel. . .

What happened? What? It literally just opened up into a giant dark void.

They told me there was another cavern just as big as the other one, so I thought it'd be fun if we brought the world's brightest flashlight. - Dude - What? This is unreal!

Hey wait, be careful there are ledges here Yeah I'm gonna jump. Wait you're gonna jump? Bye guys!

Kai where are you going? Bye! If it’s safe for him.

. . Yeah this is cool!

- Together! - Together! Hello!

It sounds like I’m over there! Now they're all down there in the middle of the cavern, I’m gonna turn the flashlight off to scare them. Ready?

- Hey! - What we doing. Come on!

Come on! They're leaving us. Hurry!

Come on, come on, come on. Come on, come on, come on. Lock them in!

He's leaving us! Oh God! Later nerds!

Open it! You’re gonna break Karl’s arm! Pull!

Pull! I’m letting go. Hey man!

What? What’s what? Is y’all trying to leave us?

No! I heard you say “later losers” Who? You!

No. . .

He tried to trap us in there for a night. No no, you can stay down there. So with tensions running high after a long day of exploring, we decided to turn in for the night, but Karl was about to strike again and this time with JiDion’s help.

We're going to prank the rest of the team. Everyone's asleep right now. We're gonna have this mannequin standing on the bridge and have a speaker behind him.

We’re gonna play Kai’s song "Bustdown Rollie Avalanche. " We ready? I think we’re.

. . Are we being attacked?

They’re playing my song That’s your song? Yes. See that light over there?

All the way at the top? At least it’s a good song though Whoever has done this has made a great enemy in their life. What are you gonna do tomorrow to get your revenge?

Oh boy. I will dedicate my entire life to their destruction. I will wipe them and their entire family from existence.

Lines are being drawn, enemies are being formed. These last few days are gonna be interesting. I'm gonna try to go back to bed.

I'm the only one awake right now. Everyone is still asleep after what Karl did last night. I think our guest is about to arrive.

They're coming down right now. - Yo. What’s good, bro?

- It’s Logan Paul. Usually Jimmy's here to give a tour, but he's asleep right now. - You can go wake him up.

- Oh, I'm going to do that. Yeah, you want to go do that. Good morning Logang!

What's poppin’? Chandler’s excited to see you man, I can tell. Our day five guest is WWE superstar Logan Paul.

Let's go. This video is just me seeing how many famous people I can drag in this pit. Hey, guys.

You know someone who's not here? Karl. JiDion.

Last night, it was Karl and JiDion just like running pranks on us and I think I can speak for everyone here, they’re getting exiled today. This was Karl’s bed he wont be using this anymore. Hope where he’s sleeping now is comfortable.

I was sick of that guy anyway. Alright, LazarBeam’s going a little crazy. One final thing, I think Karl is still asleep.

We're going to go wake him up. Wakey, wakey. Oh my god.

I just woke up to Logan Paul. Karl, I got a surprise for you. You might be a bit sleepy, but just come up here, buddy.

So I threw your bed into the water. Dude I hate this underground city, bro. With the prank war actually started to bother some people, Kai decided to step up and become the mayor of the city.

Does anybody object of me being mayor? I vote that the shortest person here be the mayor. I don't object.

To establish some order in the city Mayor Kai first punished JiDion and Karl for last night's prank and I've got to warn you, with this city's population having grow to now nine YouTubers, everything you're gonna witness from here on out is just pure chaos. Alright, you’ll sleep in the elevator. Elevator?

If they’re in the elevator, how do we get up? We gotta take 15 flights of stairs, Kai? You're not thinking!

Bro! You just got here, bro! - You just got here last night.

- Bro! Why is he the mayor? I'm just gonna say it.

Alright, we need to start acting on these orders. You guys, go ahead and carry your stuff to the elevator. Enjoy your dictatorship.

Hey, enjoy your elevator. Yeah, enjoy your elevator, buddy. Bro, me laying down this way is looking like a penthouse.

And me laying like this is still an elevator. Now that the criminals are gone, Kai, what do you want to do? First things first.

I think we should have a place just for storage. It should go right there. So just to clarify, we're moving our belongings away from our beds for no reason.

No, because Kai told us. Honestly, this does nothing. Now we just have to work for our clothing.

Alright, maybe making Kai Mayor wasn't such a great idea. So after doing some more of Kai's ridiculous demands, the day one boys and I set off on our daily exploration. Alright, we’ll be back in like two hours.

So while we've explored just about every tunnel and room in this underground city, I have a special one here that I really want to show you. - You see this dead end right here? - Yeah.

What if I told you it's a fake dead end? No! Dude, what is this?

There you go. What? !

There's a fake door that led to a giant tunnel! Where's the tunnel lead to though? Let's find out.

Alright, get this, the tunnel was so long, we literally had to run down it. It’s still going! This is the longest tunnel I've ever seen in my life.

I see the light. And at the end of the tunnel is a Zaxby's! That I built.

Yo! Brand new Mreast Box available in every single Zaxby's that comes with the Feastables bar. And meanwhile, back at camp, the other boys had way too much time on their hands.

I think we move all their beds to the bridge bro. That's the day one bridge. This is the new gens.

Let’s do it. Let's go. I got Jimmy’s.

And then I'll grab Lazar’s. I've never been this happy in my entire life. The Mreast Box comes with great chicken, your favorite sides from Zaxby's, and it's about to disappear forever so if you haven't tried it, go get it now.

Zaxby's also has a ton of sauces. This is good. This is good sauce.

Yeah, right here. Perfect. For the first 30 days in October, we're giving away $10,000 in a random drawing for people who buy Feastables and on Halloween night, we're giving one lucky winner $1 million.

Just post a photo of you holding a Feastables bar and tag Feastables. The Feastables bars in these Mreast boxes can also be used to enter into the giveaway. I'm so happy right now.

Don't miss out. Go get yourself a Mreast box from Zaxby's while you still can. I think we're all on the same page.

The other people in the city do not need to know about this. We did not eat Zaxby’s. Now, what I failed to realize is what would happen when you leave a bunch of content creators alone, with nothing to do for hours.

Why do you guys have ski masks on? While you guys were gone, we made sure that we made this a better city. So we’re gonna have a town hall meeting to discuss the new changes that we've made.

- Okay. - All right. This better be good.

- Are you guys ready? - Kai, what the heck is going on? Welcome to York New City.

This is our current state. Everything is just so messy. It looks bad, right?

Go to the next slide. We let the new gen sleep here from now on. So what about the day one-ers?

You guys are now on the bridge. But we have a master bedroom. Somebody is sleeping on the raft.

Alright, I think I've seen enough. Day one-ers come on, come on. I'm taking my day one-ers.

Come on, come on, let's go. Have fun. Yo, where y’all going?

No, we can't let him get back to the base before us. You’re right. No, no, no!

Shawn, stop them! Shawn! No!

Kai, we all wanted to talk to you about something. What? You've turned into a dictator.

- What? - Honestly, really quickly. We’ve got to move our beds over here.

I quit bro! I hate being mayor bro. You gotta make all the rules up and stuff and everybody gotta follow it.

I almost broke my neck. You good? As a show of peace, I brought you some food.

If you guys follow me here, I brought all of you Lunchly’s. I get a Prime and Feastables? Nice, the cheese tastes like actual cheese.

It's good. Fire. It actually is so good.

So after a day of establishing a new leader, toppling a corrupt government, and then becoming friends again, we decided to call it a night. Alright. Good night, you hooligans.

We'll see you tomorrow. Good morning everybody. Will everyone please meet me at the elevator.

Who do you guys think the next inhabitant of the underground city is? I think it's IShowSpeed. He's literally streaming right now in Romania.

It's the entire Sidemen. Could be Jynxzi. All right, let's see who it is.

That’s Speed. That’s Speed, I can tell. Send them down!

That’s a massive box. It's a girl. Oh, it could be a girl.

Our day six special guest of the seven days underground city. All right, here we go. What is that gigantic box?

Lannan you're going to be excited for this box. All your favorite things are in here. - Which way do you want me to open it?

- Just open it. Let’s go! For day six, we actually have two guests.

Vikkstar and Speed. So boys, welcome to the underground city. Yeah, we've done this tour like 6 or 7 times at this point right?

Alright, follow me, boys. If you guys want, we can hit the highest point of this cave. As long as you promise me you won't jump.

It's not too high though. Wait, is that water? - Do not jump, bro.

- It’s water, though. No! Stop!

Stop! I ain’t gonna lie bro, I love y'all, but y'all stink. You stink, I promise.

Hey Speed! Dude, y'all stink I'm not even playing, bro. You just look like you stink.

I just took a shower. There's no showers here, though. You'll see.

- Stop lying. - Oh my God. You're lying!

Bro, your lying! Stop lying! That's must!

It's must! How do you smell? Lift it up.

Dude, get out of there. Is that Old Spice? Yes.

You know! Good move, stinky boy. Get your hands away from me.

And unsurprisingly, the first thing Vikkstar and Speed wanted to check out was the underground soccer arena. Y’all played a game yet or no in here? - No.

- No. How have you not played a game? What have you been doing for seven days?

Blue is on a team. Chandler, Speed, Logan over here. - Y’all got all the athletes.

- Vikky sucks! Bro, thats a stacked team! It's even.

All right, let's do it. Come on, Speed. Come on, Speed.

Whats up? Go back! Jidion, Jidion.

Kick it! Punt it! I have.

. . Keep scoring!

Kick it as hard as you can! Go ahead! Blue team won.

Blue teams won. Let's keep the tour going. As we were going to check out the golf course, we caught something on camera never seen before.

We caught Logan without Prime. It's so weird. Don’t put that in.

Don’t put that in. After soccer, we played some golf, which, honestly, Lazar could use some practice with. I'll give you $100 if you get a hole in one.

- Right here? - Yup. We even climbed the massive Ferris wheel.

You do some dumb stuff when your bored, huh? If I get injured, the WWE is going to be pissed. So will my fiancé, though.

I'm going to be a dad. What am I doing up here, dude? We also projected a video game on the cave wall.

We’re creating history right now. We're the first ones that ever play in here. Hole too big!

Hole too big! And lastly, we climbed to the very top of this cave just to play the most insane game of catch you've ever seen. The only thing stopping us from falling is this wood.

It’s not even stable. Let's get in position, boys. Let's get in position.

Yo, Lazar, try to catch this Feastables bar. Here we go. Here we go.

It's a parachute. And just for you to understand how high up we were, it took nearly ten entire seconds for our Feastables to reach the ground. Oh, that is coming down.

Oh, God. Alright, dropping some marshmallows. Here they come!

Catch it. I see them! One!

Two! Karl! Dude, it's so close.

Hey, Logan. Got a Prime bottle for you. - You got it, you got it.

- You got it. Come on, baby! Let’s go!

Of course, when it's Prime, he catches it. And for the last night in the city, we made a campfire in the amphitheater to wind down. All right everybody, what was your favorite part of the video?

Well, it's actually going to be leaving. I enjoyed the friends I made. Yeah.

I enjoyed toppling the dictatorship. Why is he the mayor? Enjoy your dictatorship.

I quit bro! It's too much work. My favorite part was just dragging all these YouTubers to the middle of nowhere, deep underground, and forcing them to hang out with me.

It was a lot of fun. I'm grateful for you all coming out. Thank you so much.

And boys, with only one day left in this underground city, we've really started to fill this room up. All right, cut the lights off. We'll see you tomorrow for day seven.

All right, guys, good night. - Good night. - Good night everybody.

What a wonderful day! Time to go home. Please hurry.

And after we cleaned up the entire camp, it was finally time to leave this underground city. This was fun. I'm gonna miss all of you.

I just got here why is everyone leaving? I've been here forever. I can't wait to leave.

Our first time seeing sunlight. In a week! Ah, it's so bright, dude.

Oh my God. Now go outside and touch some grass yourself.