Trimp the Rover

Trimp was a female hedgehog who's family came from the same community on the northern shore as Luke and Martin the Warrior. She lived with her grandmother until she left to rove the lands. Later, she arrived in Mossflower and came to Redwall Abbey. There, she gave a clue to Martin's past that set him out on a quest to discover his history. This is told in The Legend of Luke.