Welcome to Demon School! Iruma-kun: IruMafia Edition

Surviving the unforgiving streets of the city's most destitute slum, young Iruma has learned that kindness is a luxury he can scarcely afford. Yet, despite his own gnawing hunger and desperate poverty, his gentle nature refuses to be extinguished. When he stumbles upon a gravely wounded old man collapsed in an alley, Iruma doesn't hesitate—he offers his last loaf of bread and devotes himself to nursing the stranger back to health, expecting nothing in return. To his utter astonishment, the seemingly frail elder reveals himself as Don Sullivan, the formidable and feared leader of the infamous Babel Mafia. Far from a passing encounter, Sullivan's gratitude proves absolute. The don returns without warning, sweeping Iruma away from his squalid existence and making an impassioned plea: he wants the boy to become his grandson and heir. With that single, bewildering request, Iruma is thrust into a dazzling yet dangerous world of opulent penthouses, ruthless underworld politics, and a sprawling criminal empire populated by eccentric, devilish enforcers. Now poised as the successor to a syndicate that operates with infernal flair, Iruma must navigate a chaotic new reality where his simple virtue is both his greatest weakness and his only shield.