Frozen Animals & Sea Creature Remains + New Boss Fight

Frozen animals should placed in icebergs so they can be mined for a source of food when one is in the ice spikes biome without a fishing rod. This comes with the possibility addition to place rare cold sea creature remains scattered throughout icebergs but when assembled and perhaps crafted with another difficult to obtain item (i.e. wither skills for The Wither) the sea beast awakens and you must fight it in the ocean. I would suggest it be bound to a radius comparable to the End Dragon arena so it cannot swim away and waste the players time and chance to gain the reward. And the reward could be something like a rare set of amour. I believe there’s a set of amour in RL Craft that allows the player to swim fast in the water or run on water or something.