Martin the warrior a tale of Redwall

martin the warrior has a uncle who is a wise and powerful king named King Richard the Dragonheart who could not reinforce his younger brother Luke the warrior because his kingdom of dragons claws came under attack by Lord Attila Trunn and his army of 100,000. until Richard could defeat Lord Attila Trunn and his army, Richard could not spare any troops to reinforce Luke to help fight badrang who understood his older brother position but Martin being too young to understand that his uncle had problems of his own.
rose doesn't die