Cool kraken world event ritual

It would be cool if once u were level 50 in one of the 3 main things there would be something u can buy from the tavern for 80,000 gold called the sunken skull. To use this skull you must drop it in deep water while standing on your boat and that will trigger a kraken to appear and attack u. But this ain't a normal kraken, unlike ur average kraken this one has can now wrap 3 tentacles around the ship at once it also will attack faster and the holes it creates are bigger, also the water has 6-10 sharks in it that replaces themselves on death. Defeating this kraken will get you alot of loot and reward you the title hunter of the demon of the depths. Also when they do start the fight a massive blue eyed skull cloud will appear over them and it only disappears once all 16 tentacles are dead