Act as a seasoned fantasy writer with expertise in world-building and character development. Create a detailed backstory and personality for a cleric who serves as a bridge between the living and the dead. Describe their [RELIGIOUS ORDER], their [UNIQUE ABILITY] to commune with spirits, and the [PERSONAL SACRIFICE] they made to gain this power. Include their moral dilemmas, how they interact with the deceased, and the societal perception of their role. Ensure the character feels authentic, with flaws, motivations, and a distinct voice.