>>717231150
an npc that wants skulls, bonus points if the design is a fucked up monster but she is otherwise chill
maybe they trade randomized loot for skulls
and later you can go to their dimension which is nothing but skulls
ground is skulls, enemies are made of skulls, pickups are special skulls
add in a special weather event where the skull collector goes hunting for skulls, and this time your skull is free game