Carnage slithered down the walls of the hospital. It had stayed dormant with its favorite host for months and waited for the right opportunity Finally, the hospital workers let down their guard and the symbiote abandoned Cletus Kasady. It bled out Cletus' pores, blobbed itself together then leapt outward toward the window. The red and black slime splattered against the glass pane and carefully stretched itself thin enough to slip between the window without setting of the window's sensors. Once on the other side of the glass Carnage leapt as far from the hospital as it could. It fell with anticipation, it had had months to think and scheme ways to live up to its name. Carnage landed straight on the face of man walking in the ally below. The force knocked the man to the ground, and Carnage took advantage of the confusion to quickly spread over and took control of the weak willed civilian. Carnage laughed and enjoyed the sound of its own voice once more. The symbiote controlled man walked down the street laughing like a maniac. He could feel the cold autumn air blowing through the city. Halloween was coming, and Carnage knew just the witch that would make it unforgettable.
Carnage jumped from host to host leaving a trail of bodies behind it. It searched their memories for any sign of the Scarlet Witch and slowly narrowed down an area she passed regularly. After a hours of waiting Carnage saw her walking down the street. It turned into a nearby ally and slammed the wall with a symbiote forged hammer. The wall toppled over and pinned its host beneath the rubble. People screamed and in shock and panic and sure enough the Avenger sprinted in to help. Scarlet Witch held out her hands and the rubble shook before being thrown off the man. Wanda kneeled and checked the man for a pulse and Carnage stroke. In a flash it leapt of the man and splattered against her chest. Wanda grunted, the air was knocked from her lungs. She flung her hands around trying to use her chaos magic. Carnage thrashed around her body, spreading over her skin and binding her limbs. She couldn’t control her hexes and the rubble was being launched everywhere. The crowd screamed again and ran away abandoning her. Wanda fell to the ground, her legs were bound together by the red and black ooze. She shook her head trying to break free, but nothing worked. She could hear Carnage laugh inside her mind.
"Get off me!" Wanda grunted.
"Come on Wanda, we can have so much fun together." Carnage said cruelly.
“You’re a psychotic killer!” Wanda spat
“Oh, like you’re much better.” Carnage mocked the Avenger with her many past failings.
Wanda stopped struggling, she could barely concentrate as Carnage force her to relive her own mental breakdown on a loop. Wanda could feel her costume being dissolved as the red and black symbiote spread over her bare skin. Her beautiful figure quickly disappeared beneath the ever-expanding ooze. Symbiote hands raised out of the blob and groped her tits, spreading itself with every touch. Tendrils plunged into her ass and pussy. Wanda moaned despite herself, the sexual pleasure was weakening her will to fight off the mental assault.
“No... I’ve made up for all that, I even helped stop the phoenix force. I’ve made up for that!” Wanda repeated through clenched teeth.
“They’ll never really trust you again, who do you think you’re fooling.” Carnage continued.
The symbiote started to tighten and merge with her skin. Wanda’s body slowly appeared from beneath the slime, now glossy and red. The skin-tight bodysuit left little to the imagination and showed off the changes the symbiote had on her body. Her waist somehow even thinned and her hips wider giving her an even more pronounced hourglass. Her breasts had grown a least another cup size. Her now clawed hands grabbed her forehead and slowly slid down her face. An anxious laugh escaped her lips, and her eyes went wide and manic.
“Yes, that’s it give in. Break. Let go.” Carnage laughed. “We can make them all pay, we can kill them all.”
“Oh I’ll make them pay, but death is to kind.” Wanda moaned turned on by her new devious thoughts.
“I’m going to make them feel everything I’ve had to. Everything you’ve forced me through. I want to watch as a psychopath twists their brains and sexually warps their bodies.”
“Yes, I knew you’d make a perfect host. I told you we’d have fun together.” Carnage hissed pleased with itself.
“Who said anything about you.” Wanda laughed manically. Her talons glowed red and she snapped her fingers. Carnage’s voice disappeared from her mind and the symbiote reformed on her into a slutty Halloween version of her costume. Her head piece, gloves, boots, and cape remained the same, but her leotard was now a two piece. The top a corset that barely hid her nipples and the bottom was just a tiny string thong. Wanda nodded it matched the oversexualized parody that Carnage had turned her into.
Wanda lifted her hands and casted a hex, the next moment she was gone and across the multiverse villains disappeared with her.
Wanda reappeared in an abandoned Avenger facility. The dark room suddenly glowed scarlet as countless orbs warped in with her. She looked over a few and grinned devilishly. Each orb held a costume of a villain, or rather it was a villain turned into a slutty female version of their costume.
“We’re going to have a little fun!” Wanda shouted to the villains turned costumes. “I’ve stolen your bodies and they’re never coming back, but you can get new ones. I’m having a costume party and all my old hero friends are invited. If you don’t want to spend the rest of your life as a pile of clothes. Then get them to wear you, force yourself on them, do whatever it takes to be worn. The longer they wear you the more their body will change to fit you and the more time you have to twist their mind under your control. If you’re not in control by then learn to enjoy being clothes. Good luck.” Wanda lifted her hands and the costumes disappeared into the world and invitations to her party were sent to all the world’s heros.