In Heroes III, his specialty increases the attack and defense of skeletons and skeleton warriors in his army for every character level after his first level. he also starts out with basic armorer and necromancy skills. He does not appear in any following Heroes games, leaving his fate as ambiguous. However, as Heroes III ended with the Armageddon of the planet Erathia in the game's second expansion pack, Armageddon's Blade, it can be assumed that Galthran perished in the Reckoning. See the article on Galthran on Fandom's mightandmagic wiki.