R’lyeh is shaped by Sattva (divinity) and Tamas (chaos). There is no Rejas (will) in R’lyeh. Infernals come from R’lyeh.

Shmim is shaped by Sattva (divinity) and  Rejas (will). There is no Tamas (chaos) in Shmim. Celestials come from Shmim.

Elfhame is shaped by Tamas (chaos) and Rejas (will). There is no Sattva (divinity) in Elfhame. Fey come from Elfhame.