Albert Ende was one of the four heroes to oppose the Demon King Satan during the tyrant's conquest of Ente Isla. Before the invasion of the Demon Army, Albert used to be part of a famous martial group in the Northern Continent. But after the fall of the Northern Continent the group scattered and Albert became a woodcutter, living in a forest, away from human society. Albert was among Emilia's comrades in wading off the Demon King's army. After Emilia disappeared into the gate, he and Emerada underwent research in order locate her on Earth.