Reborn as the Zombie Overlord

(System + Not a Do-Gooder + Special Powers + Reborn + No Female Lead)

In the ruins of the apocalypse, the war between humanity and zombies has never ceased. He was once a hero of the human faction, willing to do whatever it took to protect humanity out of the kindness in his heart. In the end, however, humanity betrayed him, leaving him wounded and betrayed. When the wheels of fate turned backward, he was reborn, but chose to become a zombie and join the zombie faction. This time, he would no longer show mercy or believe in so-called kindness. With a powerful System, he continually evolves and commands all kinds of zombies. Through cold-blooded ruthlessness, he will make humanity pay for its past betrayal, and ultimately become the ruler of the zombie world!