Martin II was a male mouse of Redwall Abbey. He is the son of Mattimeo and Tess Churchmouse, the grandson of John Churchmouse, Mrs. Churchmouse, Matthias, and Cornflower, the great grandson of Mr. Fieldmouse and Mrs. Fieldmouse, and the nephew of Tim Churchmouse. Martin was named for the original Martin the Warrior and took up his father's mantle as the Abbey Warrior. He was known for being wise, and one season assisted Guosim shrews in dealing with a group of robber foxes. Martin was also the only known creature who was able to resist the hypnotic stare of Ublaz Mad Eyes.