Origin
A black-domed member of the Nova Corps, Z’zz served alongside Jesse Alexander and Titus on some of the Corps more secretive missions.
Creation
Mister Z’zz was created by Jeph Loeb and Ed McGuinness, first appearing in Nova #1 during a flashback sequence.
Death
While escaping from the Chitauri at the edge of the Milky Way Galaxy, Jesse left his fellow Corpsmen to witness the birth of his son. After he had gone, Mister Z’zz succumbed to a mortal wound from a Chitauri Gun, being decapitated.