|Born||1P32 (40 AL)|
|Fire-lizard|| Brown Grenn|
At the age of 10, Tieran was mauled by a watch-wher named Bendensk, and his life was saved by Wind Blossom, using the last of the colony's sutures, and among the last of the antibiotics. He had type O-positive blood.
At the age of 16, he joined the newly-built drum tower at the College. He devised the basic code that remained in use until at least the Third Pass, and most likely all the way through to the Ninth Pass.