These four issues comprise the complete 2010 Marvel limited series Loki, written by Roberto Aguirre-Sacasa with art by Sebastian Fiumara. Often referred to as The Trials of Loki, this series serves as a "true origin" story, exploring the Norse trickster's evolution from a beloved, mirthful young man in Asgard to the murderous "God of Mischief". It delves into the roots of his deep-seated hatred for the Asgardians and his brother, Thor, leading up to his ultimate embrace of destiny: the doom of all Asgard. Format: 4-issue limited series (complete run). Creative Team: Roberto Aguirre-Sacasa (Writer), Sebastian Fiumara (Artist). Themes: Family resentment, the inevitability of fate, and the psychological shift from mischief to malice.