Parabum

Parabum (called Big Boy by his human prisoners) was a Jiralhanae commanding the Covenant ship, the Valorous Transgression in 2552. He landed on the human colony of Beta Gabriel, and led a slaughter of the population.

Before visiting the colony, he took over a pack from a clan with an old grudge against his own. Many of the pack members didn't appreciate him as their Chieftain. Shortly after landing on Beta Gabriel, Maladus challenged him in combat for the Chieftainship, but Parabum overcame him easily and broke his neck. To desecrate the corpse, he ripped out the throat with his teeth. Maladus' brother, Ceretus, then led a coup to overthrow him.