After being held in disdain and having his life put in danger, an orphan from the Demonic Cult, Cheon Yeo-Woon, has an unexpected visit from his descendant from the future who inserts a nano machine into Cheon Yeo-Woon's body, which drastically changes Cheon Yeo-Woon's life after its activation. The story of Cheon Yeo-Woon's journey of bypassing the Demonic Cult and rising to become the best martial artist has just begun. --- - [Webtoon PV](https://www.youtube.com/watch?v=_t397hfZC3w) --- - [Official Traditional Chinese Translation](https://www.webtoons.com/zh-hant/drama/nanomasin/list?title_no=2085) - [Official Simplified Chinese Translation](https://www.dongmanmanhua.cn/BOY/moutianchengweimoshen/list?title_no=1519) - [Official Indonesian Translation](https://www.webtoons.com/id/fantasy/nano-mashin/list?title_no=2194) - [Official Japanese Translation](https://manga.line.me/product/periodic?id=Z0000948) - [Official Thai Translation](https://www.webtoons.com/th/action/nano-mashin/list?title_no=2171)