I Just Got Back from Demon Slayer, and You're Telling Me There's a Zombie Outbreak?

Yuan Yi has just cleared the Demon Slayer world when he is "kindly" sent back to the modern era. He brings with him not only his swordsmanship and Sun Breathing, but also the cheat-like ability known as Transparent World.

Tired of killing, Yuan Yi wants to live out the rest of his life in peace. Unfortunately, the zombie apocalypse breaks out.

"I just want to take it easy. Why are you bothering me? What do you think your life is worth?"

Yuan Yi raises his sword and walks toward the trembling Zombie King, with a sea of flames blazing behind him.

Zombie King: "Don't come any closer!"