High School Boy Becomes One Of The Best Warriors To Defeat Mutated Animals To Regain Earth

Anime Recap: Tunshi Xingkong (2021)One day, the RR virus of unknown origin appears on earth and disaster strikes the world. The infected animals mutate into … One day, the RR virus of unknown origin appears on earth and disaster strikes the world. The infected animals mutate into terrifying monsters and attack on a large scale. When humans faced destruction, they built walls and founded cities as humanity’s last strongholds. The trials that mankind experienced during this period are called the “Nirvana Period”.