"Ugh...sure. This is how I wanna spend my weekend...harvesting butterflies near a comatose lady." DaDan griped.

"These "butterflies" are the pure forms of Akumas before they're possessed with the Butterfly's power." Techno said. "And that lady is Emile Agreste, the woman we're trying to help save. Show some decorum."

"Thank you, Techno." Gabriel said.

"Could have enjoyed showing up some chumps in Tokyo but no." DaDan said.

"Oh quit griping. A number of us have to do this." Twice said.

"Least it's gonna be nice and quiet this weekend." Spinner said as the lights seemed to flicker. "What the?"

"That's odd. Looks like something's draining a lot of the power." Techno said.

"That's more than unlikely. Adrien is the only one in the residence, and he doesn't know we're here." Gabriel said. "How could he possibly be using all the power in the estate?"

"Hmm...let's check the cameras and… The hell?" Techno said seeing a number of guys upstairs in the house. "He's having a house party?!"

"What? That is so unfair. Why weren't we invited?" Twice said.

"Because there's not supposed to BE a party, Twice!" Boba said. "What is that kid thinking?!"

"Well we're about to crash that party." DaDan said pressing the button for the elevator only for it to stop. "Great. Their power usage cut power to the elevator too."

Gabriel transformed into Hawk Moth as he searched for negativity. "Argh...there's so much joy in the air above! If I could just feel for negativity, I could unleash a Villain."

"Oh...there's someone out there." DaDan said, looking at the camera feed of the gates.

"Excellent." Hawk Moth said, sending an Akuma to the guy's pair of gag glasses. "Party Crasher, I am Hawk Moth. So, you weren't invited? Well, I'm giving you the power to crash that party, and end it for good!"

"Let's get this party started, Hawk Moth!" he said.

"All who dare intrude upon my house will face the most fearsome supervillain I've ever created." Hawk Moth said.

Now the man known as Party Crasher soon invaded the party as he started trapping anyone he touches inside the disco balls on his hands.

"Guys, pizza's here." David said.

Bow took cover. "I knew having a guys party at Adrien's house was a bad idea!" he said firing an arrow at Party Crasher only for him to trap it.

"Okay...anyone have any better ideas?" Kaminari asked.

"Oh...you guys aren't going anywhere!" Party Crasher said before trapping both Kaminari and Bow in his disco balls.

"Hmm, we might need backup on this one, he knows every move we're gonna make before we even do it." Stahn said.

"Leave it to me." UlforceVeedramon said as he secretly gives the guys their respective Miraculouses. "There...that will help."

"Uh...dude?" Sonic said seeing the guys quickly being beaten.

"Okay, Plan B. " Shuichi said. "Master Fu...isn't there any Miraculous that can save the day?"

"There is one. But it is rather...special." Master Fu said before looking to the mansion as Sonic and UlforceVeedramon rushed in to see Kim in the bath.

"Has he seriously been swimming the whole time?" Sonic said.

"Seems like it. Don't tell me you're not a good swimmer." UlforceVeedramon said.

"That doesn't matter right now." Sonic said. " So, we're gonna give Kim a miraculous huh? Well, he's always been quite the athlete."

"Well, only one way to find out." he said, floating the box into the water as Kim soon noticed it.

"Huh?" Kim said opening it as flying out was a small monkey-like creature. "Whoa. A flying monkey plushie."

"I'm no plushie! My name is Xuppu, you nitwit!" he said.

"Oh, we are so doomed…" Sonic said.

"Not quite. Give them a moment." UlforceVeedramon said.

"My name's not nitwit, it's Kim." Kim said as the two started making faces at one another.

"Still think this was a good idea?" Sonic asked.

"I said to give it a moment, didn't I? It's...clearly a sort of bonding." UlforceVeedramon said.

Kim soon put on the Monkey Miraculous, a circlet that went around his head.

"Just say Showtime already." Xuppu said.

"Xuppu, Showtime!" Kim said as Xuppu flew into the back of the Miraculous as he went and hit the ground, making his suit appear on him before a rope-like tail appeared from behind. Then a staff appeared in his hands as he spun around on it before striking a pose.

"Not gonna lie...that was pretty cool to see." Sonic said.

"Yep. Now I have a feeling the scales will tip in our favor." UlforceVeedramon said.

Back outside, Party Crasher had the heroes and a whole host of hostatges inside his disco balls.

"Incredible work, Party Crasher. Now, all you have to do is send us the Miraculous!" Hawkmoth communicated.

"Comin your way!" Party Crasher replied, letting loose a large helicopter.

"Hold it!" Kim said hanging from the light post. "King Monkey likes to party too." he said before jumping to the ground. "Uproar!" he said, hitting the ground with his staff as emerging from it was a small squeaky banana. He squeaked it before throwing it at Party Crasher.

"Seriously?" Party Crasher said before the helicopter changed to a pinata. "What's going on?" he said as his vision started to become disrupted.

"I just love disrupting others powers." King Monkey said before smashing the pinata as miscellaneous objects fell to the ground as all the people that were captured were freed.

"Whew… Finally out of there." Genis said.

Sonic and Veevee joined them.

"V, I'll never doubt your judgement again." Sonic said.

"It's not over just yet, guys." Bow said, seeing Party Crasher recover. "He's unstoppable since he can predict our moves."

"Which means he's stoppable if we're unpredictable." Ladybug said, holding a cassette tape as Pegasus soon returned with a stereo as she put the tape in as some music played.

"The heck?" Party Crasher said as the group started moving randomly. "Knock it off. This is just ridiculous."

"News flash: Life is ridiculous." David said.

Party Crasher attempted to fight back, only to miss at each opportunity before his glasses were knocked off and destroyed, freeing the Akuma and purifying it.

"That's one way to crash a party." Spade said.

"Or at least a party crasher." Sonic said. "Now let's get things going on!"

A few seconds later…

"Cleaning up after a party...always forget about this part." Sonic said.

"Well, at least rock stars have the decency to do this in a hotel room." David said.

"At least we were able to have a good time." Bow said. "Though I doubt the girls will be none too pleased."

"And Simon too since he finds these kinds of parties...over exciting." Spade said.

"Eh, his loss." UlforceVeedramon said.

"Well he wanted to spend some time with Emiya." Emil said.

"Well...least this will make an interesting story." Jexi said.