Treeokin

Treeokin is a  Pre-Hardmode miniboss (Credit to Arthurtilly to the name) Which spawns near Living Trees.

Spawning Requirements
It either has a 10% chance of spawning in a Hardcore Jungle (With more HP, Attack, etc etc) as a purple varient. Or a 90% chance of spawning near a Living Tree (On the top, on a branch or in a room) And a low 1% chance of spawning in any other biome in Hard Mode.

Description
It has 2 phases. It is as fast as your character and does not attack NPC's. In both phases it holds a random weapon depending on where you fight it. (Ice Biome = Ice Blade. Forest biome = a golden axe. Crimson = Meat Butcherer, Corruption = Ball O' Hurt Etc Etc)

Phase 1
In its first Phase. It looks like a smaller living tree except its more brown and holds a weapon. This phase has 1200 HP and deals 10 damage. In this phase he can either shoot out Living Minions (Just a tiny version of him with 1 hp and deals 1 damage) or run into you.

Phase 2
In its 2nd phase. It gets bigger and is now red. This form has 1000 hp, it deals 15 damage. It can still shoot out Living Minions but can now use its weapon. This is the hardest phase because it can now go faster.When you get it to 100 hp it does 20 damage and is extremely fast.

Drops
It has a 50% chance to drop a Living Chainsaw, a 100% chance to drop 3 gold coins, 90% chance to drop Living Wood Rod and a 100% chance to drop Living Wood. If you defeat the Hardmode Varient it can drop a Living Wood Sword.