When dawn broke, Peach & Toad raced back to the Mushroom Kingdom. They were the only ones who survived Bowser's Ambush. Unfortunately, Donkey Kong and the Y/n Brothers were doomed by a Maw-Ray thanks to the Koopa General. They arrived at Toad Town near the Kingdom outskirts.

Peach: "Bowser's on his way! You have to evacuate!"

The Toads panicked and hurried to evacuate.

Peach: "Hurry! Get out of the city!"

Peach & Toad raced back to the princess's castle and crashed into the throne room. The council were caught off guard and surprised.

Toad General: "Princess...? What happened?"

Peach: "We lost the army. And the Y/n Brothers... They're gone too."

The Toads gasped in horror.

Peach: "Bowser's almost here. Head into the forest. I'll buy you some time."

Toad General: "You heard her! Evacuate the city!"

The whole council did what she told them to as they hurried off. Only one Toad stayed behind.

Peach: "Toad, go with the others."

Toad: "I said I wouldn't let anyone hurt you."

Soon, all the Toads were frantically evacuating the Mushroom Kingdom. They panicked and fled for their very lives to Mushroom Forest to hide from Bowser. One Purple Toad in an apron drops a box of apples and tries to gather the apples but the Red Toad warns him.

Red Toad: "Just leave it! There's no time!"

All the Toads fled to the forest as Toad Town and the kingdom were deserted. Meanwhile, Peach stays behind, grabs a halberd left behind by one of her Toad guards and Toad takes a frying pan out of his backpack, intending to use it as a weapon. The ground began to shake as Bowser's Ship approached the Mushroom Kingdom.

Peach and Toad step outside the castle gates as Bowser's Castle approaches the front yard of Peach's Castle where Peach and Toad are standing. The princess will make sure the Y/n Brothers will not die in vain.

The "mouth" of Bowser's Castle opens up and several Koopa Troopas wielding spears surround Peach and Toad. Finally, the heartless Koopa King shows himself.

Bowser: "Princess Peach! Brave as ever. As you can see, I have the Super Star."

Peach: "If you're going to use it..." *Points her halberd at Bowser as the surrounding Koopas point theirs at her.* "Use it now!"

Bowser, on the other hand, prefers to keep her life alive then dead. He points the tip of the halberd away and clears his throat.

Bowser: "No, Princess... I stole this star for us. I guess...love really makes a guy come out of his shell." *chuckles*

Peach stares at Bowser with a confused expression on her face.

Bowser: *Whispers to Kamek* "I told you that line wouldn't work, Kamek!"

Kamek: "You're doing great, sire!"

Bowser: "Peaches, with this star, we will be invincible. We can rule the world together, forever. Will you marry me?"

Peach: "Marry you? Are you insane?! After what you've done to Y/n and S/n, I would never marry a heartless monster like you!"

Bowser: "Perhaps you should reconsider."

Kamek uses his magic to constrict Toad and cause him pain.

Toad: "AAAHH!!!" *Groans in pain*

Peach: "No! Stop! Please, stop! I'll...I'll-I'll marry you, just don't hurt my Toads."

Bowser motions his hand to Kamek, who ceases his torture of Toad. Peach holds Toad in concern.

Bowser: "You have my word, Peaches."

Peach only sighed in despair. Some tears shedded from her eyes that Y/n was the only human nice to her.

Bowser: "Haha! Yes! Time for a wedding!"

Bowser, Peach and Kamek walk into the Koopa King's castle. Koopa soldiers hold Toad and bring him in as well.

Meanwhile, back in the dungeons...

The Spies were still in depression and distress. The only thing that keeps them company is the little narcissist, Lumalee, who was singing.

Lumalee: ♪ Life is sad. Prison is sad. Life in prison is very, very sad. ♪

Alex: *Singing to herself* ♪ Nobody knows the trouble we've seen, nobody knows our sorrow. ♪

Britney: "At least your singing is better than that star over there, Alex."

Suddenly, the caged Kongs are dropped into the dungeon. Cranky Kong grunted in discomfort.

Lumalee: "Ooh. Fresh meat for the grinder."

Cranky: *sarcastically* "Who's this ray of sunshine?"

Sam: "He's our only entertainer. Which of course, he's not entertaining us at all."

Lumalee: "There's no sunshine. Only darkness."

Penguin King: "Shut up, shut up, shut up!"

Then, the magikoopa magically appeared and floated by on a broom.

Kamek: "Hello, prisoners! You don't deserve this, but you're invited to the royal wedding!"

Penguin: "Yay!"

Sam: "Royal wedding?"

Clover: "Invited?"

Alex: "But we don't have an invitation."

Kamek: "Don't worry, you four pretties. You don't need any invitations at all. Every prisoner in here is invited... Where you will all be ritualistically sacrificed! Buh-bye!!"

As Kamek magically teleports away, silence falls...

Alex: *Anxious* "We mustn't panic! We mustn't panic!!"

Then every prisoner screams and shakes their cages in panic and fear, except for Lumalee.

Lumalee: "Finally! Mercy."

Britney: "Even if we die, it's been really nice knowing you, girls."

Alex, Sam & Clover: *Whimpered* "Y/n... Where are you...?"

Clover: *Crying* "I'm too pretty and beautiful to be sacrificed!"

Meanwhile...

Speaking of Y/n... Back under the ocean, the Maw-Ray was asleep. As it yawns, it accidentally swallows a Blooper. Inside the belly of the beast, Y/n, S/n & Donkey Kong were still alive but Y/n, S/n & DK were sulking.

DK: "So this is the end. Being slowly digested by an eel next to a bunch of idiots in overalls."

Y/n: "Well, at least your friends aren't gonna die because of you." *Sulks in a corner*

DK: "At least you're not gonna die with your dad thinking you're a joke."

S/n: *Sulked* "My old man thinks my lil' bro is a joke."

DK: "Yeah, well... Your dad's right!"

S/n: "Y'know what? I feel bad enough! Just leave me and bro alone!"

DK: "I've never met your dad before, but he sounds brilliant."

S/n: *Gets angrier* "Well not as brilliant as yours! If you want to prove your old man wrong-!"

DK: "It's obvious because your brother made me a joke!"

S/n: "Make fun of my lil' bro one more time and I will SMASH your ass! Just like my bro! Just go in a corner and SMASH some stuff, SMASH MONKEY!"

However, DK was in a tantrum and started smashing things as he stormed up to the siblings.

DK: "I...AM...MORE...THAN A GUY...WHO SMASHES THINGS!!!!!"

...but not as livid as Y/n's!

Y/n: "SHUT THE FUCK UP!!!!! BOTH OF YOU!!!!!"

S/n & DK were jumped by Y/n's outburst.

DK: "She-"

Y/n: "SHUT YOUR FUCKING MOUTHS!!!!!" *Panted heavily* "All I ever wanted is to rescue my friends from an evil turtle... but unfortunately... WE'RE FUCKING DEAD IN HERE!!!" *Points to S/n* "I used to look up to you because, not just because you're not only the best gamer in the whole world but you're my sister and love you!" *Points to DK* "As for you... YOU! ARE! A! HERO!!!! It doesn't matter what your dad says to you! You have the strength, friends you love and a kingdom who can build karts! As for me... I DON'T DESERVE TO LIVE!!!! Because why...? *Starts to cry* "I believe..."

DK & S/n: "Believe...?"

Y/n: Yes... I believe that... the ONLY friends I know are GONERS!!!!!"

He then sulked in a corner, and began to cry. S/n and Donkey Kong were shocked by Y/n's colorful vocabulary, but now felt saddened that his speech was passionate but discouraged because not only the Spies were about to die by Bowser but the Kong Army as well. S/n approached slowly as her brother was still moping.

S/n: "Bro? Are you okay?"

Y/n: *Sniffed* "No... no I'm not..."

S/n: "I'm sorry that DK and I fighted."

DK: "...To be fair... You two did save my life..."

Y/n: *Sniffed* "What's the use... DK, you're just a tough fighter and racer. Big sis is a tough fighter too but she's the greatest gamer no one has ever seen. And me?" *Sniffed* "I'm just a hopeless idiot just to pursue some stupid dream..." *Weeps* "Oh, sis... I'm just a massive cowardly failure!!" *Blows his nose on his own handkerchief and cries*

DK and S/n feel sympathetic for poor Y/n. His sister tries to comfort him.

S/n: "Oh, don't cry, lil' bro. It'll be alright."

Y/n: *Sobs and sniffed* "No... no it won't... The only way to get out of here is for nature to take its course..."

DK: "Hey, uh, Y/n... If it makes you feel any better, you're right."

Y/n: *Sniffed* "?"

DK: "If my dad thinks I'm a joke but you think I'm a hero, then I think you can be a hero too."

S/n: "Yeah. We saved his life."

Y/n: "Okay, now you two are trying to make me feel better."

S/n: Bro, listen. Peach, Toad, the spies and this world; DK can't do this alone. We need you."

DK: *Nodded* "Yeah. Plus, my lil' buddy, Diddy, I cannot live without him and he can't live without me. He may not be in the Kong Army but still he and the other Kongs I know, still care for me."

S/n: "Please wipe those tears away. We can't give up."

Sure enough, after a few minutes of silence and thinking, Y/n sat up, wiped those tears and got some of his confidence back.

Y/n: "Alright. Bowser started this and I was involved, so this time, we're ending it! DK, Big sis, thank you."

DK: "Group hug!"

DK gave the siblings a back-breaking hug. Y/n and S/n felt that they were strangled but in a friendly way.

Y/n: "Okay, now we just need a way out of here."

Suddenly, they heard the Maw-Ray roaring, taking another big yawn and suddenly...

Maw-Ray: "Burp!"

The force of the Maw-Ray's burp knocks Y/n, S/n and Donkey Kong into his kart which still has its second rocket barrel left. The three heroes realized the rocket barrel and S/n & DK gave a smug grin to each other and Y/n, knowing they shared the same idea.

Suddenly, Maw-Ray woke up, felt it's upset stomach, pops out of the sea and coughs smoke when Y/n, S/n and DK escape the beast with the rocket barrel.

S/n: "That was amazing!"

DK: "Now we're even!"

S/n: "Alright, Bowser! We're not done yet, the game's still on!"

Y/n: "Hang on, girls! Help's still on the way!"

Back in the Mushroom Kingdom...

The entire army of Bowser, their king and Peach were preparing themselves for the wedding. All the guests took their reserved seats and booths. At the guest table, A Shy Guy put a Golden Yoshi Egg on the table and Koopas stole some ? Blocks and coins. 

After placing a block on the gift table, a coin rolled to the Koopa Guards. One of them tried to reach it.

Behind the doors, the bride was preparing herself for the big moment when Toad entered.

Toad: "Princess... I got it!"

Peach: *Sighs in relief* "Great job, Toad. Thank you."

Toad: "Couldn't have you going out there without your bouquet."

Peach: *Mischievously* "It's perfect."

https://youtu.be/l7_m1om82o4

Music Insert: Wedding March (By Felix Mendelssohn)

Peach walks up to the altar where Bowser is waiting for her, as she approached her position, she gasped when she saw Alex, Clover, Sam, Britney, Cranky and Bowser's other caged prisoners being carried forward by a mechanism above a huge pool of lava below the altar.

Bowser: "I'll be sacrificing them in your honor. Lower the prisoners!"

The mechanism started lowering the prisoners closer to the lava pool as the girls were trembling.

Kamek: "Ahem! Dearly beloved-"

The magikoopa was interrupted by a punch from Peach.

Bowser: "?!"

Dry Bones: *Whispers* "Drama..."

Peach: "You really thought I'd marry you?"

Bowser: *Awkwardly* "Uh... kinda...?"

Peach: "Like I said. After what've you done to Y/n & S/n, I'd never marry a monster!"

The princess powered up with an Ice Flower hidden in her bouquet.

Bowser: "Well then... I guess we're breaking up. Right now!"

Bowser tries to shoot his fire breath at Peach, but Peach dodges and freezes Bowser. Peach throws an ice ball at the gear lowering the prisoners, temporarily saving the prisoners from the lava. Bowser's army furiously gangs up on Peach as she fights back. Outside the Koopa Castle, Y/n, S/n & DK arrived as they rode the rocket barrel up.

Y/n: "They gotta be up there."

Unfortunately, their trip was cut short as a Koopa Troopa readies a Bill Blaster and aims it at the rocket barrel.

Koopa: "Fire!"

The Koopa fires the Bullet Bill at the rocket barrel, disabling it. Y/n, S/n and Donkey Kong are knocked to the ground. They look up to see a bunch of ? Blocks being gathered by Bowser's Army. The Goombas, Koopas and Piranha Plants give worried looks to the heroes.

Y/n: "You guys wanna do this?"

S/n: "Hell yeah!"

DK: "What she said!"

Donkey Kong rolls the disabled rocket barrel at the ? Block pile. The rocket barrel explodes, knocking out several troops and scattering the ? Blocks. S/n, after stomping several Goombas and a Koopa Troopa, punches a ? Block bouncing above her and kicking another ? Block on the ground. Y/n punches a Block with an ! on it.

The one S/n punches gives Donkey Kong a Fire Flower and transforms him into Fire Donkey Kong, while the one S/n kicked gives him a Super Mushroom and transforms him into Super S/n. The Green ! Block granted Y/n a Metal Cap turning into Heavy Metal Y/n!

DK: "Yes! Fire!"

S/n: "And you said you don't need anything special!"

Y/n: "CHARGE IT!!!"

Metal Y/n charged through the enemies with his right shoulder, bashing through many Koopas and Goombas. Meanwhile, S/n & Donkey Kong platform and stomped their way through Bowser's army. S/n stomped and kicked various Koopa Troopers as Donkey threw fireballs.

DK: "This is fun!"

S/n jumps on a Piranha Plant, then jumps up high to slam her enemies to the ground. She then kicks a shell at several of Bowser's troops, but the shell recoils and hits S/n, powering her down.

DK: "Ha! Loser!"

The shell then recoils at Donkey Kong, powering him down too. Then, Metal Y/n arrived as the Metal Cap wore off.

Y/n: "Well, it was fun while it lasted. C'mon! Can't stop now!"

On the way, Y/n & S/n hit two more ? Blocks which give Y/n a Super Leaf and S/n a Super Acorn.

The siblings were transformed into Tanooki Y/n & Flying Squirrel S/n.

Y/n: "Hey! Look at me! I'm a Tanooki!"

Y/n starts flying out of control as a Koopa in a Clown Car fires at the Tanooki Hero but Y/n smacks the Clown Car away with his tail and gets his flight under control. S/n flew or mostly glided in the air with her flying squirrel skin flaps as DK caught up by climbing the spike ball anchor up to Bowser's Castle with the sibling flying close by.

DK: *To Y/n* "Cool raccoon suit!"

Y/n: "Really?"

DK: "Not at all. I was referring to S/n's squirrel suit."

S/n: "Don't bluff. You know it's lame!"

DK: "Yeah... you're right."

Meanwhile, back at the wedding, Peach continues to fight off Bowser's army. A Koopa Paratroopa throws a spear at Peach. Peach catches the spear, dips the end of it in a nearby lava pool, and throws it at Big Bob-omb's fuse. The Big Bob-omb panicked and Peach saw the ice on the mechanism's gear break and readied another ice ball to freeze it again.

Unfortunately, she was too late as Big Bob-omb explodes and powers down Peach before she can throw another ice ball at the gear. The mechanism starts lowering the prisoners again.

Peach: *Gasps* "Oh no..."

Cranky: *Shrieks*

Clover: "AHHH!!!"

Clover panicked as she came dangerously close to being burned in lava, dodging the lava by clinging to the top of the cage with her hands and feet.

Lumalee: "Whee!!!" *Laughs*

Clover comes dangerously close to being burned in the lava as almost the entire cage is submerged into the lava as Alex, Sam & Briteny look away in horror. Clover was near Death's Door but as fate would have it, the cages suddenly stopped.

Clover: *Surprised* "Huh?"

They looked up to see Donkey Kong, turning the mechanism's gears backwards, raising the prisoners away from the lava.

The Spies: "Woah!"

Cranky: "Phew!"

Lumalee: "Boo...."

Clover tries to climb to the top of the cage, but her hand slips and she starts falling towards the lava.

Clover: *Screaming in terror*

Alex, Sam & Britney: *Gasped* "CLOVER!!"

However, as Lady Luck would have it, Tanooki Y/n swoops down and catches Clover just in time!

Clover: "Huh?!"

Y/n: "Clove!!"

Clover: *Astonished and Happy* "Y/n!?"

Tanooki Y/n brought Clover to the wedding grounds safely as Clover paid Y/n an embrace for her rescue.

Clover: *Sobbing happily* "I'm so happy you saved me!!"

Y/n: "Me, too. Like my big sis said. As long as we're together, everything is gonna be okay!"

Back with DK & S/n, they pulled up the cages and freed Cranky, Sam, Alex & Britney.

Sam, Alex & Britney: "S/n!!" *Embraced a hug to her*

S/n: "Girls! I'm so glad you're safe!" *Hugs back*

Alex: *Notices S/n's Flying Squirrel Suit* "What's with the suit?"

S/n: "Trust me, dude. It's a LONG story."

The girls left with S/n to see Y/n and Clover.

Cranky: "Ya did good, kid. Make your pecs dance, you deserve it."

DK: "No time now! I'll definitely do that later!"

The girls and DK returned to the wedding grounds to find Y/n & Clover.

Alex, Sam & Britney: "Y/n!!"

Y/n: "Girls!"

The other spies joined in to embrace Y/n as well as Clover.

Sam: "You... You and S/n came all this way for us?"

Y/n: "Yeah. Well, I wasn't alone. Just got help."

Peach: "Y/n!!" *Embraces him from behind*

Y/n: "Peach!" *Suddenly was tranced by Peach and her beautiful wedding dress* "Mamma Mia... I never thought you were this beautiful in a wedding outfit, Peaches." *Covers his mouth*

Peach: *Surprised* "Did you just call me Peaches?"

Y/n: "Sorry." *Stutters* I didn't mean to say it."

Peach: "Actually, Bowser calls me Peaches, which is very annoying but hearing you say that is much sweeter. Also, thank you for the comment, pretty face."

Y/n: *Only blushes* "Uh... Thanks..."

Clover: *Sees Y/n's Tanooki Suit* "Y/n. Why do you look like a bear?"

Y/n: "It's actually a Tanooki Suit, if you're curious."

Sam: *Feels the Suit's fur* "It's so soft and warm."

Alex: "He's like a cuddly teddy bear!"

Peach: *Sees the spies* "Not for late introductions but you must be the friends Y/n mentioned."

Y/n: "Yep. This is Sam, Alex, Clover & Britney."

S/n: "They're from Beverly Hills."

Peach: "You girls are gifted with Y/n. He sure is full of surprises."

Clover: "He kinda is." *Sighed happily*

S/n: "Group hug!!"

The girls including S/n & Peach embraced a hug all over Y/n as DK and Toad arrived. Unfortunately, Bowser, still trapped in ice, regains consciousness and sees Y/n, S/n, Alex, Sam, Clover, Britney, Peach, Toad, and Donkey Kong together, which infuriates him. Which makes him more angrier is that Peach was hugging Y/n and that breaks to the point that he breathes fire and sets his head free.

Bowser: "RAAAAAAAAAAAGGHHH!!! Launch the Bomber Bill and DESTROY THE MUSHROOM KINGDOM!!"

Britney: "The Bomber-what?"

A Bomber Bill AKA a Banzai Bill explosively shoots out of the volcano-like opening in Bowser's Castle and speeds downward targeted at Peach's Castle. 

The heroes were shocked!

Peach: *Gasped* "No!"

Y/n: "Destroy the kingdom, my ass! C'mon, sis!"

The Y/n Brothers quickly take flight and speeds beside the Bomber Bill, trying to get its attention.

Y/n: "Oi! You! Stop!!"

S/n: "Bro! Use your tail!"

Tanooki Y/n tries hitting the Bomber Bill's side repeatedly, but to no effect. Y/n tries pushing against the Bomber Bill's front, but ends up with his back against its tip. Y/n frantically looks around as the Bomber Bill gets closer to Peach's Castle, but gets an idea after looking at its eye.

Y/n: "Okay, buddy! You asked for it!"

The brave Tanooki smacks the Bomber Bill's eye with his tail.

Bomber Bill: *Yelps*

The Bomber Bill stops dead in its tracks, bending the flagpole on top of Peach's Castle.

Y/n: "Haha!! Yes! I did!! You just got a-Y/n'd! Haha!"

Unfortunately, the Bomber Bill turned its attention to Y/n, giving him an angry glare.

Y/n: *Shrieks* "Uh... Nice Bomber Bill... Nice... Vicious... Banzai Bill..."

S/n: "FLY FOR IT!!!"

The siblings flew away from the castle but the Bomber Bill chased after them. Tanooki Y/n and Flying Squirrel S/n were flying for their very lives! They flew over the Mushroom Forest to evade the Bomber Bill but the enraged missile kept following them non-stop through the Mushroom Kingdom. Tanooki Y/n and Flying Squirrel S/n were struggling as they were dodging mushroom trees but crashed through a large mushroom.

Y/n: "ACK! Yuck!"

Then they crashed into two more large mushrooms, getting some of the last one in Y/n's mouth before spitting it out.

Y/n: "Really?!?"

S/n: "Could've tasted worse!"

Suddenly, Y/n & S/n spots the same Warp Pipe that first took him to the Mushroom Kingdom and then they got an idea.

S/n: "Follow us, Shark Teeth!"

Y/n: "Come and catch us if you think you're fast enough!"

The Tanooki & Flying Squirrel began the Bomber Bill to the Mysterious Pipe.

Y/n: "Come on, buddy..."

They got the Bomber Bill flying straight into the Warp Pipe's direction and sped up.

S/n: "Little closer..."

Tanooki Y/n & Flying Squirrel S/n got as close as possible to the Mysterious Pipe without going in it and flew upward at the last second.

Y/n: *Slow Motion* "MAMMA MIA!!!"

The Bomber Bill took the sibling's bait and was sucked into the Mysterious Pipe with great force.

Y/n & S/n sighed in relief but after the Bomber Bill entered the Warp Zone...

*KABOOM!!!!*

The explosion caused a visible disturbance on the outside of the Mushroom Kingdom's Warp Pipe.

Y/n: "Huh?"

The Warp Pipe creates an explosion that throws Tanooki Y/n and Flying Squirrel S/n against the wall of Bowser's Castle and powers them down. They fall before grabbing onto a ledge of Bowser's Ship.

S/n: "What was that?!"

Y/n: "Don't know but it's not a good sign!"

S/n: *Sees the pipe* "Oh crap balls..."

And he's right. The Warp Pipe's significantly increased suction range starts sucking everything in the Mushroom Kingdom's vicinity into the Warp Pipe with Alex, Clover Britney, Sam, Peach, Toad, and Donkey Kong grabbing onto objects to try to prevent getting sucked in. Y/n & S/n lose their grips on the ledge, clenched onto each other and get sucked into the Warp Pipe while screaming in horror.

Y/n: "BRACE YOURSELVES!!!!!"

To be continued...