|Debut||Overlord Volume 3 (Mentioned)|
World Savior is one of the Twenty World Items of YGGDRASIL.
World Savior is one of the most powerful World Items in YGGDRASIL.
It is a club-shaped item.
It is a World Item which is very weak in its initiatory stage, but gets stronger with time. It can become so strong that it can even conquer Nazarick with all the members of Ainz Ooal Gown combined.