Fathom mod is an action adventure style mod heavily inspired by terraria's calamity mod, terraria itself and ultrakill, to an extent.
Image shows a wild Slimey holding a scythe made of plants
it's pretty obvious what it's about, do i really need to explain? it's a new tooltip! Though it's only for fathom mod items
Image shows part of the trinket menu as well as some trinkets
may or may not be related to the boss