Priestess Onna, known simply as Priestess (女神官) in the series Goblin Slayer, is a young and kind-hearted cleric who becomes the main female protagonist. She starts as a rookie adventurer and joins Goblin Slayer's party after surviving her first disastrous quest. As a member of the party, she provides crucial healing and support magic, quickly growing in confidence and skill. Her compassion and faith play a vital role in both the team's survival and cohesion throughout the story.