Ents

"A bird is a bird, an axe is an axe, a demon a demon and a tree a tree. Just because it walks around doesn't change that fact."
""The ents are natures will given flesh…. or bark for that matter. Despite common knowledge ents were not created by Venator, at least not directly. Instead they are the result of trees infused with large amounts of magic, sustaining them as they unroot. As they are not by definition "created" like golems but rather only animated ents are not subject to their "creators" will and act entirely on their own.

As they are unrooted, they are incapable of "feeding" themselves, forcing them to inevitably take root again. This does however not mean they become normal trees again, as they are simply storing the leftover magic within themselves.

And using it to unroot when threatened -  a lesson which many woodcutters were forced to learn…..