What happens when the bullied kid from a high school cafeteria is summoned to a kingdom at war and becomes the most dangerous thing either side ever expected? Dark fantasy meets isekai in this pulse-pounding tale of summoning, shadow-magic, and impossible choices. If you love Isekai fantasies, Demon Lords, political intrigue, and an antihero who refuses to play by anyone's rules, order your copy now and join the fight.