After the initial encounter, nearly every thug we ran into seemed to have some version or another of the anti-mutagen. My brothers, having been exposed to the real stuff, developed immunities to it. I, however, developed something else.

Splinter found a stash to use in helping me become immune as well. We use a little more each time, letting it run its course just a bit longer before he cures me. I can never see what he does, but it sure doesn’t feel how I imagine his cure for my brothers did. Not that I’m complaining– it’s my second favorite part.