Charlo

Charlo is a priest who stands near the goat pens on the east road of Hyrule Castle Town in Twilight Princess. He accepts donations in 30 and 50 Rupee increments. Once Link gives him 1000 rupees, he'll be rewarded with a Piece of Heart.

Trivia

 * Charlo shares some physical traits with the Loyal Sage from A Link to the Past. Both will also reward Link for his kidness with a Piece of Heart or a Heart Container.