Galen is also a character from
Babylon 5 and
Crusade.
He is a human
technomage and former apprentice of
Elric, also a
technomage. Becuase of him, the
Shadows attempt to exterminate the technomages. However, because of him, the
Vorlons do not completely obliterate the technomages in the events leading up to the
War of the Shadows.
Galen is also a very serious person, who is very unforgiving of others, like
God.
Even so, through the course of his actions, he plays a very important role in helping the alliance against the
Shadows.
For more details on
Galen, his love
Isabelle, his mentor
Elric, or anything related to the
Technomages, please refer to the excellent
Babylon 5 Novels trilogy dealing with the subject.