Introduction: Every few centuries, a mysterious figure known as the “Man in White” appears to unleash another apocalypse on the world. Seven such calamities—Thorns, Permafrost, Combustion, War, Plagues, Curses, and Calamity—have already scarred the land. Now, whispers spread that this elusive harbinger has allied with a ruthless criminal faction called the Crows, aiming to ignite yet another apocalyptic event.In the midst of this looming darkness stands Isaac, a boy who watched his family slaughtered one by one. Rescued from certain death by a mysterious man named Ashe—who calls him the “Apostle of Calamity”—Isaac finds himself cursed with a power that prevents him from dying, even when he desperately seeks his own end.Seven years later, trapped by fate and with no other sanctuary, Isaac enrolls at The Aegis Academy, the very institution his brother once dreamed of attending. But as he struggles to hone his newfound abilities and outrun his past, the Crows refuse to relinquish their pursuit....