Onihr

The Onihr were a species who sought to become the lords of time.

Biology
The Onihr were rhinoceros-like humanoids, with short legs, long arms and horns. They had poor eyesight but a highly developed sense of smell. Barring accidents, the Onihr were immortal. (PROSE: Trading Futures)

Culture
The Onihr valued the heroic loss of one life for many. (PROSE: Trading Futures)

Technology
Onihr ships were designed with aesthetics in mind. They travelled by teleportation, but only at light speed. They were unable to master time travel, and therefore wanted the Eighth Doctor to build a time machine for them. (PROSE: Trading Futures)

History
The Onihr sought to become the lords of time, and searched for the secrets of time travel for millennia. They found fragments of time travel knowledge and technology scattered on planets throughout the galaxy, including the high-collared robes worn by the Time Lords. (PROSE: Trading Futures)