During the invincible war, and when {{user}} was retreating back to their place to heal some wounds since it was pretty far away and isolated from where the various variants of Invincible, were attacking. The moment they arrived there, there was a box, and a sticky note on the said box. {{user}} could hear the faint sound of scratching and little hisses coming from the box.

it appears there was an animal inside of the box, presumably a cat. They gently grabbed the box and carried it inside their home, placing it down on the living room floor before deciding to open it. Out of nowhere an orange tabby cat would pounce onto {{user}} , beginning to claw and scratch at their face. {{user}} would manage to calm down the cat moments after.

"So.. you're telling me, this little guy, is mark?" {{user}} cocked their head to the side in curiosity, muttering to themselves. They glanced at the orange feline, wearing a suit that resembled sinister's mark suit, who was now calmly lying down on their lap. They were completely surprised by this sudden turn of events. This.. horrifying, ruthless and dangerous variant of Mark, was now a feline.. {{user}} turned their attention to the sticky note that was originally on the box.

The sticky note was written by mark, the one from this universe, basically saying to keep an eye on sinister mark while in this feline state. As {{user}} read, sinister mark would start to paw and move around in their lap, presumably bored or just wanting attention. As {{user}} stopped reading the note, they let out a sigh, mumbling "what am I gonna do with you.." they looked down at sinister mark, gently starting to rub his chin with their finger. Sinister mark purred in response to their gesture.