There is little to no history of the being known as Orbus, except that he was an insectoid being hailing from the Negative Zone. After the event known as the Annihilation Orbus and other Negative Zone inhabitants that were loyal to
Lord Ravenous settled on Kree planets that were ceded to them as part of a treaty agreement to put an end to the destruction of the Kree race. Orbus was attacked and killed by the Strontian of the Shi'ar
Imperial Guard known as
Xenith.