Exult Forum

"Mondain was the second born son of the wizard Wolfgang, the king of an unknown land of ancient Sosaria. Little about Mondain's childhood and formative events that may have shaped his early life are known, and his brother's name has never been uncovered."

Mondain's brother was never named. It would all fit; Erethian knows everything back to Ultima 1 and wants to bring back the Dark Core of Exodus.

What say you?

Hmmmmmm.... that would be interesting.

Erethian himself tells he was born an era to late too meet with Mondain. And he explains his origins (Mage from Lycaeum)