[3] Wraith is the son of Kree scientist Sim-Del, who created a power source sufficient to "light an entire galaxy".

The Kree banished him, but he continued his work, using the power source to turn a barren planetoid into a paradise.

After escaping, Wraith enlists the help of Super-Skrull and Praxagora to battle the Phalanx and absorbs the Phalanx-infected Supreme Intelligence.

[8] Wraith is an experienced fighter and possesses an unidentified polymorphic weapon which can take on a variety of forms, including a gun, a whip, a small blade, and binoculars.

As a Kree, Wraith possesses greater natural attributes than a human and resistance to disease, with the former being further enhanced by Exolon.