fossil sierra
Evolution only comes up if you have the two poison resist mutations
An evolution that auto-eats mushrooms just like fruit / meat / ect. it CANNOT roll with outlier ( because that would stink to ruin a run with a mutation you didn't choose yourself and weren't built for haha )
It's only 1 tier ( not upgradable ), always gold rarity, doesn't change darwin's appearance, and has no other effects! This would be a great QOL late game addition for people who already built for mushroom eating
grim nymph