The Kraken

Hello, i would like to introduce my idea of the Kraken:

The Kraken could be a mythological creature that habits in a legendary underwater structure that involves a new boss from the underwater world such as the Ender Dragon in the End. I provide the idea that this mob / boss is in a new marine biome in which new blocks and ruinous areas of ships would be added where there would be a greater amount of treasures to explore but we will run the risk of meeting The Kraken with which we will have to fight to get an object that will give us faster swimming (like the grace of dolphin) and infinite breathing.

This new biome would have darker water, (not the green/brown swamp colour, but more like a grey/dark). It could be deeper too with little islands with boat ruins and some treasures. The kraken should be bigger than The Elder Guardian, just like The Dragon, and he could use his tentacles to throw you away, use ink yo blind you and a special attack like a flying hit that takes 6 hearts away. He could regenerate too in little amounts (it's like an octopus) and you'll get a special trident that gives you fast swimming and infinite breathing. Thank you for taking time reading this. Hope you like it!