World ｢世界, sekai｣ is a term often used to describe a universe.
Main types[]
Material worlds[]
Material worlds ｢物質世界, busshitsu sekai｣ are worlds with no spiritual and only physical elements.
Known material worlds[]
Demi-material worlds[]
Demi-material worlds ｢半物質世界, han-busshitsu sekai｣ are worlds with both spiritual and physical elements. The exact ratio of spiritual and physical elements within these worlds varies.
Known demi-material worlds[]
Spiritual worlds[]
Spiritual worlds ｢精神世界, seishin sekai｣ are worlds with only spiritual and no physical elements.
Known spiritual worlds[]
Other types[]
Chaos worlds[]
Chaos worlds ｢混沌世界, konton sekai｣ are worlds with unknown general characteristics, with only two worlds currently known.
Known chaos worlds[]
Heavenly Star Palace[]
The Heavenly Star Palace ｢天星宮, tensei kyū｣ is a world isolated from all other worlds yet adjacent to them at the same time. It is the Place of Beginning, where Veldanava first awoke at the beginning of creation.