Luny as Insanity!Sans.

This is a version of a episode of Luny who went crazy and lunatic and locked in a room with her only way to get out.

After that, she breaks into the door and Rinny shoots her in her neck, but actually, she survived, and she shoot her 5 times, but it didn't work, so she brutally kills her at the last second, the madness was over, but it didn't last long and it's not over, she tells 3 of the survivors to run.

The big stick impaled her head, and he was about to go her arc, she kills and decapitated Bloon and Copper was ready to on her prey.

Elma was only one left, and she was berserk to find her that she was Rinny, but she's not, Elma attacks her with a machete, but she was unstoppable and rip her arm, and says "You think your pathetic machete could stop me? You're such a scaredy bat, Elma." then she has no choice to fight back and run away.

And before she runs away, she actually rip two of her both legs, and she's unable to run or walk, Luny uses a machete and impaled her in the head, and crucified Elma on the spot.

Kim and his mercenaries to look for their survivors, but once he noticed there were bodies all over the place, and he said there was a trap.

So she actually rip the mercenaries and left.