Magus (Technarchy)

Magus is the patriarch of an alien species known as the Technarchy - a living, sentient, techno-organic virus Magus and his kin exist to conquer and annex entire worlds yet he has a wayward son in the form of Warlock, who has allied with the X-Men against him: the two characters share names with unrelated Marvel characters (Magus and Adam Warlock respectively).