Scavenger Slime evolved into Golgothan Shit Demon!
Seriously though, after all that talk about evolving slimes based on what they consume... he is feeding these little guys huge quantities of untreated sewage, and they haven't somehow evolved into Shit-Slimes?
Anyhow... this story has already got kinda stupid... from his super contrived super-generous multi-duke family through his apparently insane archery skills (despite not using the proper quickfire technique)... and all of it leading to him... being.... a really effective janitor.