Tetricus Caelum is a Cane Corso the elders nod at when the Aura trait is mentioned, then refuse to elaborate. On most mornings Tetricus Caelum can be found near the flooded market halls, doing very little and calling it research. There is a long running rumor that Tetricus Caelum once swapped a glassbird feather that hums in still air for a better story and called the trade fair. When archive rumors move through The Yard, Tetricus Caelum is usually nearby before the rumor knows where it is going. Legendary detail: There is a soft halo around Tetricus Caelum that the Squid Circle insists they can hear humming, like a frequency from the neural empathy mesh refusing to fully shut down, and Luma is one of the only listeners who admits she finds it comforting. Academic detail: Finished pup school with a 2.95 GBS (Gud Boy Scale), a perfectly average grade earned in mostly above average ways.