Moke adapted surprisingly well to starship life after leaving his homeworld with Calhoun. He joined Calhoun on the new Excalibur as his adopted son and was given the rank of Ensign Junior Grade, and the responsibility of taking care of Dr Selar and Commander Burgoyne 172's overactive son Xy.
Moke's natural father was one of the Beings known as Zeus. It is currently unknown if Moke inherited any of his natural father's abilities, but it seems likely. Zeus disapproves of the boy's name, preferring "Thor". (NF novels: Being Human, Gods Above)