A part-time grammar-and-spelling policeman.
Every round, those in contact with
PrioSerpentine, including
PrioSerpentine himself, must roll 1d100. On a result of 1, the victim suffers 1d2 points of sanity loss.
PrioSerpentine himself is not immune to this effect in any way. Anyone reduced to zero sanity by this effect transforms into a chicken.
PrioSerpentine has been transformed into a chicken several times, but he got better(?).