Flagg

Flagg was a large male otter resident of Redwall Abbey. He was one of the main leaders of the defense of Redwall against the crew of Greypatch. He also discovered Greypatch's crew outside the Abbey and overheard their plan of attack when he had gone out to go after Mariel Gullwhacker and her companions on Mellus' request. He carried a sling and stones, and helped Mother Mellus save the life of Hon Rosie.