Hello there! So I'm making a post on answers the the other post on the deaths. So these are the answers:
Brown is goldie (collab time kinda ish knows what he looks like) but death: blood rave gas (look at my lore posts to understand)
Gray and white are angel and Varian death: explosions (they are part of starcross)
Purple: dazzler, gun shot
Pink: stabbed in the head
Blue: drowned
Green: Rosie, hung
Yellow: bon, buttercup poisoning