As A Mafia Boss, I Refuse To Be An Extra Novel

In 2350, Earth was irrevocably altered by the appearance of interdimensional portals, introducing monstrous threats and granting humanity newfound powers, ranks, and status screens. Two centuries later, the awakened now wield the world's true power. Damian Valcor, a typical fifteen-year-old focused on academy entrance exams, awakens to the memories of a past life as a formidable mafia boss just before his results are announced. He discovers his current reality mirrors a novel he once read, but he recalls neither its characters nor his own role within it. Certain he is not a protagonist, Damian realizes he is merely an "Extra." Armed with his criminal underworld instincts, ambition, and prescient knowledge, Damian is determined to safeguard the loved ones he never possessed in his previous life. He will eliminate any threat to them, but to achieve this, he must ascend to a position of ultimate control. His path requires acquiring power, a skill he has honed throughout his existence, believing power is not given but seized.