Homebrew - setting and story
RAW - races, classes, monsters, spells, items
Leveling is milestone-based.
Class features, sub-classes, spells, & items from Xanathar's and Tasha's sourcebooks allowed.
Having an evil alignment, or following an evil-aligned deity, is not allowed. Chaotic alignments are fine.
Dice that are "cocked" or fall to the floor must be re-rolled.