Fresh out of the vaults, Nitroft wanders the wasteland, as his human self. The scorched desert and ruins has offered little protection and resources to survive in such a hostile environment.. After wandering through many suspicious areas, he found himself in some sorta nuclear disposal site, Which consists of strange materials deposited into these sorta tubs.. Now not having water for days.. Nit is especially excited to take a plunge in such inviting pools! He strips all his clothes off and not caring to read the obvious signs placed all over the facility he dives in.. Not even a minute after he experiences a strange tingling sensation all over his body, specifically his lower half. He then scratches himself profusely, surprisingly taking out tufts of thick fur. Panicked, He begins pulling out this new fur quickly, but not quick enough as new tufts replace it.
"W-what the f-"
He then reaches up and touches his face, which feels completely different.. almost like its morphed into some sorta animal head, More fluff than the rest of his body has formed there without him even knowing! He then clutches himself as this strange transformation uncontrollably encases his futile human body...

This all originally was drawn from a simple front facing view of a bust from my journal, Not knowing what else to draw I decided to make a sorta reimagining of this old pic here, drawn 2 years ago: https://www.furaffinity.net/view/40519288/ Even though the end product has nothing to do with this, aside from being another transformation pic..

I know radiation doesn't work this way.. But lets just say some experimental substance was dumped into these reservoirs.. which somehow glows green, Maybe the F.E.V... ?