Killy  

, 霧亥

Killy is the main character who must locate a human possessing the Net Terminal Gene within the Megastructure to gain access to the Netsphere. Equipped with a Gravitational Beam Emitter (GBE), an impressive weapon capable of creating vast holes in the structure, he embarks on this challenging mission. Along his journey, Killy is joined by Cibo. Killy appears to be in his early to mid-20s and has a gloomy demeanor, rarely smiling except when he's furious while shooting with his GBE. He maintains a slight slouch even when standing normally and isn't afraid to engage in combat. Killy frequently demonstrates superhuman strength and endurance, surviving being thrown through solid walls and floors without harm.