Raph is a Rabibunny that lives in Citadel Island. He is the lighthouse keeper, and the younger brother of the pharmacist of Lupin-Burg. He has a band with his friends, Pat and Fab and he likes to hang out at Chez Luc. He has a girlfriend, who hangs out with him at the lighthouse.
Raph goes to practice on his guitar to the cliffs, and is kidnapped by the Tralü who eats his guitar, and takes him to his cave for "rabibunny-melba". When Twinsen looks for him to open the lighthouse, he finds only his girlfriend, who gives him a hint about jumping over the rocks.
Twinsen frees him, making him available to open the lighthouse for Bersimon to clear the storm.