Boss ice lord

this is a boss who will be more powerful than a dragon and will live in a new ice biome that will spawn in the ordinary world near the spawning world and the whole fireplace will turn to ice. after defeating the dragon. He will be in an ice tower. will have 360 life units and 15 damage. he fights with an ice sword. it can be crafted from new ice ore which will be in the new biome for the ice ingot requires nine fragments of ore. the ore will not be very rare but powerful.