Piter is a minor character in the Castlevania animated series. He is a villager from the town of Murdenu, an impoverished settlement, and his name is an alternate spelling of Peter. He appears to be an ordinary human with no magical abilities or combat training.

Piter is first seen when he rushes into a tavern in Murdenu in a state of panic, quickly shutting the door behind him as if trying to keep out something that has been chasing him. His behavior in this moment portrays him as frightened and desperate, seeking shelter from an immediate threat. His motivation is simple survival, as the danger pursuing him clearly terrifies him.

In the story, Piter serves a brief role as a minor figure whose panicked arrival draws attention to the danger closing in on the town. By fleeing into the tavern and sealing the door, he alerts the people inside to the presence of a nearby threat. His appearance helps establish the sense of fear and vulnerability among ordinary civilians living in a world overrun by monsters.

Because his screen time is limited to this one moment, Piter does not undergo any real character development over the course of the series. He has no meaningful relationships with the main characters, and his interactions are confined to the brief scene inside the tavern. He has no notable abilities, and his defining characteristic is his terror in the face of the supernatural horrors around him, which makes him representative of the everyday townspeople affected by the larger conflict.