Become the medium that guides the spirits of the departs to and from this realm.
Spirit clerics act as the shepherds of souls, harness the power of the ethereal to guide spirits back to the afterlife. Whether the means be compassionate or by forth though, depends entirely on the mood of the spirits themselves.
This is a companion discussion topic for the original entry at https://rpgtrader.com/products/1229/wizwrongs-tower-of-woeful-wonders-spirits-domain-cleric-subclass