According to the Song of Halav, Zirchev was a huntsman who the Immortals taught to ride and fight from horseback, and how to tame animals. Some sources claim he was also taught Arcane secrets; he is the closest the Traldar get to a Patron of Magic.
With his companions, Halav and Petra, he led the Traldar in a war against the invading Beastmen, eventually defeating them.
After the battle, Zirchev, along with Petra and the body of the slain Halav, was carried away by the Immortals, never to be seen again.
He is the patron of all forest folk, and his symbol is a hawk riding on the shoulders of a wolf.