Ulzak traveled to Earth after Tlaango
informed him that Coven
murdered fellow clan member and Tlaango's partner, Caffrey
, while an insane Captain Marvel
oversaw Coven's actions. Ulzak wanted to uphold his people's tradition of punishing all those involved, and upon arriving at his destination, began tracking any source of cosmic energy. This led him to Coven who had just stolen a massive amount of Marvel's power, and Ulzak gave Coven the chance to surrender peacefully. The punishment for murdering Caffrey would be banishment on a deserted world. However, when Coven refused to go with them, Ulzak ordered his troops to open fire, killing Coven instead.