Gatekeeper (A Link to the Past)

The Gatekeeper is a character in.

Biography
The Gatekeeper appears inside the Palace of the Four Sword blocking the path forward. When talked to, it asks for 20 Rupees in exchange for a hint. After defeating Ganon and completing, the Gatekeeper will allow Link to continue through the Palace after paying the 20 Rupee fee. The Gatekeeper disappears afterwards.