TF Week #36 [Basic] (Patreon)

This month we'll find our favorite tiny plumber turning himself into the big bad Koopa King, here's the story:

Mario was cleaning the castle pipes, it was a regular inspection. Accustomed to the usual routine he didn’t notice when he entered an abandoned warp zone by mistake, it had been closed long ago as it had been built with strategic reasons to be a direct passage to Bowser Castle, but it was decided to shut it down when the risks threatened to outweigh the profits. Inside that cold room there were dusty coins, bones and deactivated bob-ombs, but the thing that caught his attention was a curious green item box.

Curiosity led him to punch it, inside it a spiky musgroom appeared, Mario took it and ate it. A loud roar filled the room as his bones and muscles painfully expanded, his fingers began to transform into beastly claws, his clothes tearing as his skin became rough and full of scales…

He left the room scared, not knowing how to explain to his friends why he now looked exactly like his eternal enemy.