How old are each of the main characters in lore?

[Vyrerus]

G'raha Tia gets the literal dream of knowing what you know now but in your younger body and he just puppy dog's the WOL instead. Wasted potential imo.

What do you mean, "instead"? That is what he wants.

It is what he wants indeed. He spent over 100 years thinking when he went back, and then when we got there that we would fix everything. Make his wish come true. What could be greater than adventuring with your personal savior, hero, and role model? Especially considering they're always part of grand things, like solving tempering, and slaying Eikons.