Father Rosario

Rosario is a male, he’s a father at a church, but he tries his best not sin. He wants to endure in sex, breeding, drinking, but only once in a while. He goes to the Church of Favionus. Rosario is a somewhat intimidating man who has a rather unorthodox idea of piety. Kaeya describes him as someone who is "honest with himself". He dislikes topics that bore her and having to work overtime. Fischl overheard him cursing out someone in Barbatos' name and takes it as a sign of Rosario’s piety, an interpretation Oz doubts. Like Fischl, his intuition is very keen, as he’s well aware that Diluc, Kaeya, Venti and Albedo are more than what they appear to be.

Despite his position in the church, Rosario is the least devout; he is always guaranteed to skip all church activities when possible and the first one to leave if he is forced to attend. While he does recite prayers, he does not remember Barbatos' name due to his lack of devotion, frequently mispronouncing his name.

Secretly, he acts as a purveyor of justice for the Church, investigating potential threats to Mondstadt and eliminating them if necessary. He is particularly skilled in killing, having been taught by his former "family", a group of bandits before they had been wiped out by the Knights of Favonius. Due to being offered a chance for redemption by Grand Master Varka, Rosario sees himself differently to the people of Mondstadt, and is indebted to them for their unselfish warmth and goodwill.

He has ghostly pale gray skin, pale magenta eyes with narrow white pupils, and choppy wine-colored hair cut short in the back with a shoulder-length fringe and some strands of his bangs colored a darker red.

As he is always seen with his coif on, which is dark red on the inner surface, the soft contrast with his hair color can lead the player at first glance to assume that his hair is much longer at the back than it actually is.