Ragnarok

Teen Magne, his mother, and his younger brother Laurits return to the Norwegian town of Edda after many years of absence. Their father died in Edda when they were children and they moved away. The two brothers begin attending the local high school and awkward Magne becomes friends with green advocate Isolde. Isolde later dies when she paraglides into power lines. That night, a distraught Magne holds his father's sledge hammer as lightning fills the sky. He throws the hammer and it dissappears into the clouds. The high schoolers then mourn Isolde's death as Magne suspects it was not an accident. Magne learns the hammer he threw went over 1500 metres and embedded itself in Vidar's car (a later test throw was 541 metres), and strange occurances happen at a school dance. Vidar admits to his wife that he killed Isolde, and Gry notices that something is wrong with Vidar's family. Magne learns that he can run superhumanly fast, and is uninjured when he's hit by a snowplow traveling 50 km/hr. The Vidar family invites him to dinner and after drinking mead he realizes the family is not as they seem, and when he looks in the mirror, he sees a bearded warrior version of himsel