A Leshii is a type of Russian wild Inanimae known by the Sidhe of House Varich.
Overview
Horned spirits of the forest, the leshii look like a combination of an old tree covered with moss and an antlered human. They refer to their leader as the "Lord of the Forest." He awakened during the Resurgence and works to influence any that might stop the destruction of the lands he has sworn to protect.
Note
These fae seem to be the equivalent of Gladeling Kuberas.