Ramuh is one of the Espers who elected to stay behind after the end of The Crystal War.

His domain is lightning. He takes the appearance of a wise old man, and it is befitting. He is thoughtful and deliberate, considering all the options and reflecting on past experiences and pearls of wisdom before committing to a choice. He has seen much, and knows even more – he is an excellent mentor. He values patience and forethought, favoring those who solve their problems with wit and knowledge.