This story contains Honkai: Star Rail spoilersHonkai: Star Rail has introduced several interesting characters to lead its story, but some of them are just NPCs. Take villains like Sunday and Cocolia, for example: they both move the story forward in their worlds, giving players a look into their psyche, but they can only be encountered in boss battles. In the Penacony arc, an NPC that caught the attention of Honkai: Star Rail fans is Micah.