Sascuatch: The new boss. (i hope i put it in the correct topic)

What if, we have a mob that is the sascuatch! it has all we need and mojang would accept, a fantasy creature, and it could give you a fang that you could use to make a sharp weapon with a sascuatch fang and a bone, making it have a good loot, and a reason of we to care about him. it could spawn in the oak forest and not only attack players, but other entities like: iron golem (looks agressive so the mob would try to defend himself.) zombies (they look like steve so the sasquatch would attack them) and what if it gives you a lot of knockback while they are knockback resistent?!