Undead goldsmith - nether boss

I have an idea about a nether boss called the undead goldsmith. His face looks like a block with two horns. His jaw protrudes onto his face with 3 golden square looking teeth. He he is the one who makes the armour and tools for the piglens . He lives in the goldsmiths soul , which is located in the basoltbelta . To start the fight you need to steal from his loot chest. He has a big enchanted golden hammer that can knock you back with. The hammer can break everything except nether rack and warped planks. When he hits the ground with it, it creates a big crater that spits out streams of lava. When he is at half health, he brings out towers from the ground. On them stand piglins with big golden staffs that can heal the undead goldsmith, up to two thirds of health. If the player can kill the piglins fast enough, they will not heal him at all. When he dies, he drops the infinite totem. This totem, when held off hand, can absorb the life of nether mobs that got killed by the player. It can hold up to 25 lives. It works like a rechargeable totem of undying.