
He initially was mentioned only by a cameo reference in Tekken 7, where both he and Craig Marduk are mentioned in King's Character Episode. Armor King II first appeared as a playable character in Tekken 5: Dark Resurrection, and returned for Tekken 6 and Tekken Tag Tournament 2.

The two characters are siblings, with Armor King II being the younger brother of Armor King, who is now deceased. A numerical value is sometimes given to them to separate them as different characters, though each is simply called Armor King in their respective games.

