Tisamenus

Tisamenus was a.

Battle of Daybreak
As a, the then Tisamen and several other Jump Pack Jiralhanae were sent to retrieve the Daybreak Key from its tower after  failed to obtain it, thanks to Annie-003. The Jiralhanae seemed as if they would not be successful either, until Tisamen fired a well-placed lucky shots with his into the SPARTAN's jetpack that caused it to explode. Annie fell a few levels, but survived the fall. Before she could rise, the young Jiralhanae impaled her back with the blades of his spiker, ending her life. He retrieved the key and claimed the the Annie's corpse, feats that promoted him to. He ate the body of the SPARTAN, and kept her armor pieces as trophies.

Battle of Earth
Tisamenus participated in the Battle of Earth and was killed by.