Atreus, also known as Loki, is a central character in the God of War video game series, particularly in God of War: Ragnarok. He is the son of Kratos and Faye, possessing a mixed heritage of gods, giants, and humans. As a teenager, Atreus exhibits archery skills, a unique connection with animals, and a deep understanding of Norse mythology. His growth and development in the game play a crucial role in unraveling the mysteries of Ragnarok and shaping the fate of the realms.