Tree Ents

Tree Ents are a neutral mob that protects the forest from outsiders. Spawns in all possible forests. It looks like a walking tree with legs and arms, it has a height slightly higher than the rest of the trees. It can pass through leafs without damaging it, the type of its wood depends on the biome in which it was spawned. Attacks the player only if he cut down too many blocks of wood, or broke a lot of leafs near him. Can also attack if the player has killed too many animals. You can appease the monster by growing trees, grass and breeding animals. If you appease Tree Ent, it will kill hostile monsters and sometimes give out forest gifts (Berries, wood, flowers)