Rainbow Stone

Rainbow Stone ( 虹の石 ) was an item from YGGDRASIL.

Description
In YGGDRASIL there were many places that had unique effects, and rare materials and monsters could be found there. Among them was the Pillar of Prismatic Light where the Rainbow Stone was dropped by the pillar after it vanished.

Appearance
A stone that is described as if light had solidified.

Abilities
The Rainbow Stone was famous as an item that aided in the creation of magic items.

Trivia

 * Ainz Ooal Gown believed that such items like the Rainbow Stone could be possible within the New World.