
I have earned the right to represent one of the Faces of the Hunt in the Crucible's bloodiest battle. Do not use the Tooth of Toamowhai to leave the Crucible's connection to the Beyond shattered, or you will miss a reward later and get the bad ending.
The ending is further determined by how many souls you allowed him to absorb in the Crucible.
You can also use Muatu's soul to replace the Faces. OR You can convince Whehami to replace his soul with that of a mighty beast (see next quest). OR You can convince Whehami and Aexica to stand down with Eruke's aid. OR You can sacrifice Konstanten's soul to replace the Faces. You can defeat Whehami and Aexica, restoring the flow of souls between Kazuwari and the beyond. Learn from them the truth about the hunt. There you will meet three souls Erūke, Aexica and Whehami. Anoint yourself in the waters and be drawn into the Beyond. After you won the fight, return to Pool of Memories and receive your reward. The arena will be flooded and a colossal grub (Krovix of the Deep) will appear and attack you. After you complete the challenges presented by one of the Faces ( The Crucible), agree to represent it in a three-way free-for-all battle, the winner of which is to be crowned Champion of the Hunt.
Defeat the other chosen and seize the title of Champion of the Hunt.Attend the coronation in the Hall of Memories.If they prove victorious, they will be named Champion of the Hunt - and become able to commune with the Faces of the Hunt themselves. By completing the challenges presented by one of the Faces, the Watcher has earned the right to represent one of the Faces of the Hunt in the Crucible's bloodiest battle. The Champion of the Hunt is a Quest of the DLC, Seeker, Slayer, Survivor in Pillars of Eternity 2: Deadfire.