SPOILER ALERT BEWARE BEFORE READING
The shattered crown boss the way to get to this boss and battle it is simple you have to slay every bishop until you get the 25% shard drop of there crown players than will get a shard of the crown (ex slaying heket gives u his crown shard) until you collect all 4 crown shards and combine them
holding the X button or whatever button you use to roll Your red crown will be taken by the mysterious dog man who killed ratoo will appear with the crown on his head you have to use the combined crown you got to kill him you can use all sorts of abilitys ex
Heket: throws black goo and summons small frogs
Leshy: summons green vines from the ground to damage
Kallamar: tentacles attack the boss
shamura: uses webs to stun the boss for 2 seconds
after the boss battle you get 100 follower meat and you get your crown back and the shards are gone never to be claimed again
and maybe a achievement named (Maintain Death)
(dying in this boss can be redoed just go back to the boss)
Extra details: When collecting all crown shards the staute fountain in the middle of the cult will turn black and you need to jump in to start the fight
important details
the only way to start this fight is by going to mysterious dog guy and finishing all his quests
and you need a final interaction which he will appear in your cult and ask you to collect the shards
also the mysterious dog guy is the guy who killed ratoo