Entity: Mortal Herald

Source Divine Mysteries pg. 279

When a follower earns the respect and trust of their god, the god sometimes grants that worshipper a great boon in the form of enhanced divine power. This chosen follower becomes a mortal herald, a living instrument for their god. Like a champion or cleric of a deity, a mortal herald has great divine power coursing through them, allowing the individual to enact the god's will within the Universe. Unlike a champion or cleric however, the god recognizes that their chosen mortal herald has skills and abilities that may be unique to them. Not every mortal herald is clad in impenetrable armor or capable of casting divine magic. Instead, the god grants gifts to their mortal herald that best match the individual's strengths. Regardless of who the person was before becoming a mortal herald, they are now a powerful divine being in their own right. Due to the specific needs of a deity and the dedicated nature of a mortal herald, a follower of a covenant or pantheon can't become a mortal herald.

In some cases, the god grants greater potential to their mortal heralds in the form of mythic power. A mythic character can select the mortal herald archetype as their mythic destiny. You must be a mythic character to select feats from this archetype that have the mythic trait. More information about mythic destinies can be found here.