u/ArtFromTheMoon

I’ve bought all the room upgrades in the radiant sanctuary, this grand door at the end has not opened im wondering if you might need to fill each room with 5 radiants? Or something like that

This location has given me 2 radiant rock slimes already which I’m confused by because all the other guaranteed spots have been non repeatable its the stained glass window room where u find hyper slimes (need nullifier)