Funko Pop! TV: Percy Jackson Grover | Pop! Grover Underwood is Percy Jackson’s best friend and a satyr straight out of Greek mythology! As a Protector, Pop! Grover Underwood is on a mission to deliver his friend safely to Camp-Half Blood. Now, Pop! Grover Underwood has tracked down another demigod—you! Welcome this loyal friend into your Percy Jackson and the Olympians collection and he will be there to root for you as you begin your own demigod journey! Vinyl figure is approximately 3.95-inches tall.