Is it true this series is a prequel to nano machine?

Kris May 27, 2024 7:38 am

Is it true this series is a prequel to nano machine?

Responses
    Hyunnnn [51%] June 4, 2024 2:06 am

    Yeah, from what i know its either before or after the nano machine. Its also related to Sword Sense.

    Kris June 5, 2024 4:45 am
    Yeah, from what i know its either before or after the nano machine. Its also related to Sword Sense. Hyunnnn [51%]

    Yeah I did some digging and apparently it's the story of the very first Heavenly demon in Nano Machine, apparently he's even gotten a cameo over there but idk which chapter