Every Immortal/Demon Sovereign from Grades 7-9 all have to go to the Sovereign Domain and once there they can never return to the Immortal World
Eight Great Sovereign Rulers[]
Sovereign Lingtian
Sovereign Taichong
Sovereign Tianming
Demon Sovereign Tianliang
Sovereign leihuo
Sovereign Leiting
Cities[]
Quicksand City (Ch. 1903)