Board Thread:Questions and answers/@comment-30069821-20161031231921/@comment-8695373-20161108135558

Chronologically, 100+ years, he was made before the First Magic War. Biologically... I don't know, I'd say he's about the same age as Ragna. But "Hazama" in Bloodedge Experience looks like he's the same age as Naoto, who is 16 years old.