In Diga Altman, Gatantjiewu was a dark giant in the period of super-ancient civilization. He was once one of the five dark giants in the world, and was called "dark master" or "dark master Gatantje". He is the most powerful of the five dark giants and the only non-human giant. Jia Tangil has super strength and huge size, and is considered as a powerful master of the dark world.