Unlimited Fafnir - Season 1 Episode 2 White Leviathan
Overview: Loki tells Yuu that it is his duty to prevent the girls at Midgar from becoming dragons and to kill them if they do. Iris has been having suicidal thoughts as she is dangerously close to becoming a dragon, but Yuu convinces her to think about living. The girls prepare for combat as Leviathan approaches the island.