You Are Umasou: War & Vengeance

After the events at Egg Mountin, Heart and Umasou plan to live a happy and peacefull live with Pero Pero at the Western Coast. But not everything goes as planned...When a dear friend of Heart and his son is murdered, Heart longs to avenge this friend. Years later, when things finally look better, an old enemy of his past returns and Heart has to fight his and his friends' life...