Multiple people having multiple different takes on stuff
not everything is really concrete when it comes to this and can be changed, such as one take of a way someone could be infected involving parasites (which i personally don’t use)
This universe overall was more of a community project where many minds came together with various ideas for world building, one take of Calvus i enjoy is “Herald of the Deep” and included in one of my own stories a while ago before basically going on hiatus