At the Space Tree, a commercial plays on the television. A man stretches his arms to spell out "Fist Pump" "Fist Pump!" He explodes and Fist Pump appears, performing on stage. "One night only, Fist Pump has come out of retirement-slash-prison, for one last show! Their Lasers for Life concert and laser light show extravaganza!" (Y/n), Mordecai and Rigby sit in front of the television watching the commercial, whooping and pumping their Fist Pump toys. On the TV screen, several world leaders appear, putting their thumbs down.

"The UN banned Fist Pump from playing the show anywhere on Earth for being, quote, "incredibly dangerous!" A man explodes. "Well guess what Earth, Fist Pump didn't think you were even that cool anyways!" Earth explodes, and a rocket flies through space. "Fist Pump has left that dusty old marble and is bringing Lasers For Life to the vast expanse of space!" The Space Tree appears. "Tonight, come pump your fists with Fist Pump in the Space Tree observatory at the very top of the tree!" Text appears on screen. "Space Tree is not liable for any harm, burns, explosions, smoke inhalation, blindness, eardrum degradation, boils, literal face melting or other injuries that may occur." (Y/n), Mordecai and Rigby continue whooping and pumping their Fist Pump toys.

"Man, I never thought I'd be so excited for a Fist Pump show. I must really be missing Earth junk." (Y/n) said. "Or Sam." Rigby smirks, and (Y/n) hits him playfully. "Very funny Rigby." She said. "Well also, last time we worked all day to afford tickets and ended up sleeping through the entire show!" Rigby said.

~Flashabck~

Mordecai and Rigby are asleep in the front row of a Fist Pump concert.

~Flashback ends~

(Y/n) rolls her eyes a little. "Only because you idiots made that dumb "deal" with two complete strangers." (Y/n) said, and the duo roll their eyes. "Yeah, yeah. We've learned our lesson, (Y/n)." Rigby said. "Have you?" She raises an eyebrow. "Uh... yeah." Rigby said, but (Y/n) was still unconvinced. "The universe is giving us a second chance for redemption." Rigby said. "Hm-hm-hm!" Mordecai said. "This time we got our tickets two weeks in advance."

Later, Rigby throws money at a receptionist. "We took a long space nap." (Y/n), Mordecai and Rigby are in cryostasis. "We all downloaded this sweet lighter app." Rigby flicks the lighter on his phone screen. "For slow power ballads and we still have two hours to get to the show early!" He said. "Let's do this." (Y/n) said. The trio pump their fists. "Fist Pump!" They whoop as they walk off. There are lines of people for waiting to use the travel tubes to get to the top of the Space Tree.

"Aw, what? How come the tubes get you to the top of the Space Tree in five seconds but the line takes two hours?" Mordecai asked. "Don't worry dude, I've planned for this. I know a secret elevator. It'll take two hours to get to the top of the Space Tree but there's no line!" Rigby said. "Dude," Mordecai punches Rigby with his Fist Pump toy. "Nice work." He said. "Follow me, dudes." Rigby said. They walk over to an elevator. "Whoa, a Lift Master. Classic." (Y/n) said. "Yeah! The four thousand series is one of my favorite Lift Master models." Rigby said.

"Oh it's in my top five for sure." Mordecai said. They enter the elevator. Inside the elevator, Rigby activates the ride to the top of the Space Tree using his Fist Pump toy, and then he and Mordecai start pumping the air with their fists. "Yeah! Yeah! Yeah! Yeah! Fist Pump! Fist Pump! Fist Pump!" The trio said. The elevator rises. Some time passes. "No way, their best music video was where they drove that truck with the big fist on the front into that high school and they were all like," Rigby does an impression of playing guitar.

(Y/n) laughs. "Yeah, and then all the teachers get turned into swimsuit models." She and Rigby laugh. "So stupid." Some more time passes. (Y/n), Mordecai and Rigby are listening to a Fist Pump song and rocking out, enthusiastically playing air guitar. "Here's the best part!" They continue to rock out. Rigby starts banging on the walls of the elevator and accidentally hits the emergency stop button. "Huh?" The elevator starts falling down and then stops, causing (Y/n),

Mordecai and Rigby to be thrown to the ceiling before crashing back to the ground. They groan in pain. "Rigby! What the heck did you do?" (Y/n) asked. "Don't worry, I just hit the stop button, no big deal. All I gotta do is press the button for the top floor." Rigby presses the button, but nothing happens. "Dude, we're not moving." Mordecai said. "Yeah, no shit, Mordecai!" (Y/n) snapped. "Whoa! Calm down." Mordecai said. Rigby laughs nervously. "Just press the button..." he repeatedly hits the button and screams in frustration.

"Try hitting the stop button again." (Y/n) said. "Oh yeah." Rigby hits the stop button. "Nothing!" He said. "Here, let me try" Mordecai repeatedly hits the stop button. "Come on, come on! We're gonna be late for Fist Pump!" He shouted. "Dude! You gotta press it harder!" (Y/n) punches the stop button. "(Y/n)! You're gonna break it. Look, we'll try the call box. Maybe they need to reset the system or something." Mordecai presses the emergency call button. In an office, two Space Tree workers are having a dance party. The emergency phone beeps to the tune of the music and goes unheard by the workers. "Hello? Hello? Dudes no one's answering." Mordecai said.

"Okay, okay. Don't panic. What did we do when we were stuck in that meat locker?" Rigby asked. "We panicked." (Y/n) said. The trio start panicking. "Ahh!" Mordecai shouted. "Help! Get us outta here!" Rigby shouted. "Help! Somebody help us!" (Y/n) shouted. "(Y/n), you have powers, right? Can't you like, just teleport us outta here or something?!" Rigby asked. "I could try, but there's a good possibility it could send us somewhere completely random! It's done that to us before! I haven't been able to control them too well!" (Y/n) shouted. "Still? But I thought that was only when we were inside the dome!" Mordecai said. "Me too!" (Y/n) said.

"Now what do we do? The emergency phone's not working! Wait a sec, we got our own phones." Mordecai said. "Oh yeah." Rigby said. The trio reach for their phones. Mordecai's phone displays a "NO SERVICE" message. "Oh no, I don't have any reception." (Y/n) said. "Hm, I think I'm getting a little something over here." Rigby holds his phone up. "Give me a boost." Mordecai lifts Rigby up onto his shoulders, grunting under the weight. "Almost got it.

Ah, where'd it go?!" Rigby starts waving his phone around. Mordecai tries to hold on to Rigby. "Rigby!" He said. "Ha! One bar!" A message on Rigby's phone appears, saying "LIGHTER 2.0 NOW AVAILABLE. UPDATE." "Oh, sweet! There's an update for the lighter app." Rigby flicks through images on the phone. "Now they also have a blow torch, a glow stick, a-- Whoa, a tiki torch! See Mordecai? See? See? See the tiki torch?" He said. "RIGBY, JUST CALL FOR HELP!" (Y/n) shouted, and he flinches. "Okay, okay!" He said.

"This will just take a second." Rigby presses update. "Gotta have my sweet lighter for Fist Pump!" Rigby's phone shuts off. "Hm." He said. "What is it?" Mordecai asked. "My battery just died." He said. "What?!" Mordecai and (Y/n) asked, and Mordecai drops Rigby. "Rigby you idiot, why'd you have to break the elevator? We were this close to seeing Fist Pump! Instead we're stuck here in this tiny little box, and it'll probably be hours before anyone notices we're gone.

Plus, who knows how long it'll take them to get us out of here!" (Y/n) shouted. "It's just a good thing your claustrophobia's not acting up." Mordecai said to the duo. The duo glance at each other, and fear starts to flood in. The duo, now panicked, start noticing how small the elevator is. "I gotta get outta here!" Rigby runs over to the elevator buttons. "I gotta get outta here!" He shouted, and (Y/n) starts taking deep breathes. "Okay, calm down, (Y/n). It's not like you haven't been in this kind of situation before, you can handle this." She told herself.

"Dudes, will you relax?" Rigby claws at the wall and hits the emergency call button. In the same office as earlier, the emergency phone beeps to the rhythm of the two workers doing push ups. "Three! Four! Five! That's! The last! Time! You! Throw! A dance party, maggots!" Rawls shouted. Rigby presses the call button a few more times. "No one's answering, we're trapped." Rigby said. "It's cool man, we're gonna be okay." Mordecai said.

"You don't know that!" Rigby hyperventilates. "I can't breathe. This shirt's too tight." He gets tangled trying to remove his shirt, falls over backwards and starts weeping. "Rigby." (Y/n) said, feeling sorry for him. "The only thing left to do is to pose our bodies so we leave behind cool looking skeletons." He said. "We're not gonna die in here. Let me get that." (Y/n) pulls Rigby's shirt back down. Rigby continues laying on the ground. "We had a good run, (Y/n)." He said. "We're gonna get out of here, okay?" (Y/n) sits next to Rigby, and Mordecai sits next to her. "So just focus on thinking about good things, like hot wings, Strong Johns, Cheezer's..." (Y/n) said.

"Cheezer's." Rigby said happily. "I wish they had a Cheezer's on the Space Tree." He said. "Right? Like how can they not?" (Y/n) asked. "Yeah, but we got most of the stuff we had back on Earth so it's still pretty cool." Mordecai said. "Yeah, but what are we gonna do when we leave the Space Tree to go on our mission?" Rigby asked. "I dunno, what are we gonna do? Who knows what it's gonna be like out there? It might totally suck." (Y/n) said.

"Yeah, and good luck getting Rawls to tell you anything about it." Rigby said. "And dudes, we don't even know when we're going back to Earth, or if we're going back." Mordecai said, then lies down next to (Y/n) as Rigby lies down next to her on the other side. "You know, even if we get out of this elevator, we're still trapped inside a big metal box floating through space.

Any illusions we once had of being masters of our fate have been forfeited to a man who would rather preoccupy us with pushups than prepare us for whatever horrors await us out there in the cold infinite abyss." Mordecai said. (Y/n) looks at him. "Uh... Mordecai are you okay?" She asked. "Dude, Mordecai, it's cool man." Rigby said, also concerned. "No, Rigby, it's not. You know, Fist Pump's a dumb band but we may have just missed our last chance to ever see another rock concert. I miss Earth." He said. "Me too..." (Y/n) said. Some time passes.

Mordecai is singing along to a sad song on his phone. He, (Y/n) and Rigby are slumped against the elevator walls, slowly pumping their Fist Pump toys. "All alone in the world tonight... Got nothing left to even put up a fight..." Rigby looks dejected, and suddenly, (Y/n) starts getting angry. "No! We're not missing Fist Pump again!" She walks over to Mordecai. "This might be our last chance to enjoy one of our favorite things from Earth. Get up!" She shouted. "Dude, it wasn't meant to be. Let's just wait here until someone saves us or until we starve to death. I don't care. Whatever." Mordecai said.

"Get up." (Y/n) demanded. "Dude, I-" (Y/n) starts repeatedly punching Mordecai with his Fist Pump toy. "-- ugh-- okay! Okay, quit it! Sheesh." He stands up. "Now I'm standing, happy?" He asked, and Rigby snickered. (Y/n) then walks back to Rigby. "Come on, Rigby." She holds her paw out, and he smiles at her and grabs it, and she helps him up. "Hold still." Rigby climbs up the body of Mordecai, who protests to the action, and breaks through a panel in the ceiling with his Fist Pump toy. He climbs up on top of the elevator and looks up the elevator shaft. "I can see our floor. Get up here! We're climbing." Rigby said. "Ugh, fine." Mordecai said.

Mordecai pulls himself onto the top of the elevator as Rigby and (Y/n) start climbing their way up the elevator shaft. "Must! See! Fist Pump!" Rigby keeps climbing. "This is the floor! C'mon, dudes." He said. "Meh." Mordecai said. Rigby growls in annoyance and bangs on the wall. "Hello? Anybody out there? Help!" Rigby shouted. On the other side of the wall, a party is happening. There's music, colorful strobe lights and people laughing and dancing. Muscle Man and High Five Ghost run by. "Woohoo! Fist Pump! Woohoo!" He shouted. "Anyone? Dudes, nobody can hear us." Rigby said. Mordecai shrugs, and (Y/n) rolls her eyes slightly at him. "Ah, useless. Uhh," Rigby looks around and sees an opening in the wall. "There's an open vent up here. Follow me!" Rigby jumps into the vent, and (Y/n) follows, while Mordecai stands still.

"Dude, come on!" (Y/n) scolded. Mordecai sighs. "Ugh, fine." He climbs up the elevator shaft. (Y/n), Rigby and Mordecai start crawling through the vent. "Where do you think this thing goes?" Rigby asked. "I don't know, but it doesn't feel very stable-" Mordecai said. The vent gives way and they scream as they fall through. They groan in pain and then sit up.

"Uhh, are we still in the Space Tree?" (Y/n) asked. "We can't be too far from the observatory. Let's keep moving." Rigby said. They start walking. After a while, they start hearing strange noises and the room goes dark. "What was that?" (Y/n) asked nervously. "I don't know dude, I can't see a thing." Rigby said. "Something's in here with us." Mordecai said. "Dude, get out that lighter app." Rigby said. Mordecai flicks on the lighter on his phone. The room lights up, revealing that they are surrounded by dozens of bats. They gasp in shock. A bat opens its wings. "Run!" (Y/n) shouted.

They start running and screaming as bats fly around them. The room goes dark for a moment and then the light returns, showing the bats flying away from (Y/n), Mordecai and Rigby who are lying on the floor. "You dare wake my children?" A giant bat is hanging from the ceiling. "You dare disturb their peaceful sleep? You must be punished! I will throw you both into the bottomless pit of eternal darkness!" The giant bat gestures to a big pit in the ground. "Ha ha, pretty scary, right?" The bat asked. "Well, I mean, yeah I guess it is. Sure." Mordecai said.

"Well, it's just that it-" (Y/n) said. "--doesn't look bottomless?" Rigby asked. "Yeah yeah, exactly what I was gonna say. You know, wait, I think I can actually see the bottom." (Y/n) said. "Silence!" The bat shouted. "Alright, alright. We were just trying to go see our favorite band from Earth play. It might be our last chance ever to see Fist Pump." Rigby said. "I don't care what you wa-- Wait, what? Did you say Fist Pump?" The bat lands on the ground. "I haven't heard that name since I left Earth." He said. "Yeah dude, they're playing at the top of the Space Tree tonight." Mordecai said.

"I stowed away under their bus for their entire Fresh Out of Prison Tour three years ago. Those were good times. But then I met my wife, had a couple of hundred children, and then she wanted to move out to space to be closer to her family. So here I am, five minutes from the in-laws and a million miles away from the nearest rock concert, and all I have to show for it is a pit that isn't even that bottomless." The bat sighs. "Sometimes I really miss Earth. Do they still have pizza there?" He asked. "Yeah." (Y/n) said. "Do they still not let giant bats into pizza parlors?"

The bat asked. "Yeah." Mordecai said. "Dude, Fist Pump is playing right now!" Rigby said. "Well, my wife's gonna be at her book club for another couple hours. What do you say we sneak off to a concert, huh?" The bat asked. "Whoaaa!" The trio said. Suddenly, (Y/n), Mordecai and Rigby are on the giant bat's back as he takes off through the vent towards the concert. Fist Pump is heard performing. "Dude, watch out!" Mordecai shouted. The giant bat laughs. "You better hold on, I don't know if this is gonna work!" (Y/n), Mordecai and Rigby scream as the giant bat breaks through the bars of the entrance duct as he flies into the Space Tree observatory. They fly over the crowd of concertgoers.

"Aw yeah!" The trio said. Fist Pump continues to perform. The roof of the Space Tree opens up, revealing the stars above. "Fist Pump! Fist Pump! Fist Pump! Fist Pump!" The trio shouted. Two lasers hit the giant bat in his eyes. "Ow! My eyes!' The crowd goes quiet as he starts falling, but then they begin cheering as he swoops back up. "Ha ha! Just kidding. I'm already blind." He laughs as lasers continue to hit his eyes. "Doesn't even hurt!" The bat said. "Dudes, space is pretty cool." (Y/n) said. "Yeah it is!" Rigby said.