I Became the Zombie Ancestor Hou, an Emperor in the Apocalypse of Japan

[Multiple Heroines] + [Zombie Evolution] + [Emperor of Japan] + [Power Fantasy] + [Invincible] Long Ye, a Chinese-Japanese exchange student, has just awakened the memories of his past life and is looking forward to meeting the daughter of Asakawa Reiko, the owner of a restaurant, tomorrow! Then the apocalypse arrives out of nowhere. As he becomes infected with the virus, the aunt asks: “Have you ever dated anyone? You're about to die, so why not give it a try?” Long Ye: ??? What a way to go! Could he really get lucky just before dying? Long Ye doesn't turn into a zombie. Instead, a mechanical voice rings out in his mind: 【Ding! Zombie Evolution System activated!】 【An ancient ancestor of the undead bloodline has been detected in the Host... Hōu, awakening!】 Get bitten? Not a chance! Even zombies have to kneel and call him Ancestor. While everyone else struggles to survive the apocalypse, Long Ye starts out invincible. What? You say Japan has the Yamata no Orochi, onmyoji, ninja, and samurai? Sorry, but before Hōu, dragons are snacks and ghosts are supplements! From this day on, this land of Japan is my empire!