Supreme Rebirth: The Underworld King Returns
For thirty-six long years, Aron Tuner lived a life of dominance and solitude. Orphaned young, broken by pain, he built himself into a man that no one dared to challenge. In the shadows, he was the Underworld King, feared by all. In the light, he was a genius businessman who could solve any financial disaster and bend the economy to his will. Rich, strong, and skilled in everything—from fighting and hacking to art and law—Aron was the perfect man forged in loneliness.
But against all odds, he found love.
Her name was Liana Grey, a quiet painter with golden hair and eyes that glimmered like dawn. Though gentle, she carried her own strength as a world-renowned art restorer. To her, Aron was not the king of shadows or the tycoon of empires—he was simply her husband, the man who smiled only for her.
When Aron finally discovered the truth about his lost family, he decided to reunite with them. Liana insisted on coming with him, excited to meet her husband’s kin. Yet fate had other plans. On the journey, a terrible accident struck. Aron tried to shield her, fought to keep her alive—and failed. He watched her die in his arms, her final breath whispering his name.
When he opened his eyes, the world had changed.
He found himself in the body of a ten-year-old boy named Bruce. A young couple stood before him, their eyes full of love, calling him their son. Shock froze him as memories clashed inside his head—his past life as Aron and this new life as Bruce merged painfully into one.
In Bruce’s memories, he saw a crippled child bullied in an orphanage, his leg broken, his spirit dim. Yet the boy’s destiny had shifted when he was adopted by one of the richest families in the country—the Valen Family. It was there that Bruce met his five adopted sisters, each older than him by a year: fierce, brilliant, and warm only to their little brother.
Aria, mercenary commander.
Seren, assassin guild leader.
Luna, titled the God of War.
Clara, master of medicine and martial arts.
Eve, the Devil Punisher, ruler of the underworld.
They loved and protected Bruce beyond reason, melting his loneliness with their affection. For the first time, he felt what it meant to have a home. As he grew, they all stood together—strong, invincible, and inseparable. Bruce eventually married them under family tradition, becoming both their brother and partner, embraced by love that defied destiny itself.
But fate struck again. When Bruce uncovered his biological origins, he learnt he was actually born into the ancient and powerful Wayne family, a hidden clan of immense influence. Before he could understand the truth, a devastating bombing wiped out his entire bloodline—his parents and eleven genius siblings. Bruce, unable to save any of them, died helplessly once more.
Now reborn—again with the merged mind and memories of both Aron and Bruce—he refused to repeat his failures. This time, he wouldn’t be powerless. God had given him another chance… and a mysterious space system, boundless and filled with everything from weapons and vehicles to endless food, fertile land, and healing magical water. Inside this vast realm stood a castle, his eternal stronghold. It could store anything, living or lifeless, and transform raw materials into new creations.
With this divine gift and the wisdom of a man who had lived—and died—twice, Aron Tuner, now Bruce Valen Wayne, swore a new oath:
He would protect his adopted sisters, rebuild both his families, and destroy every force that dared to harm them.
This is not just a story of power—it’s a story of redemption, love, and vengeance.
The world once feared the Underworld King.
Now, they will worship his return.
