Nano Machine is one of the many cultivation mangas I have read since the beginning of my career as a manga fan. Because I have read many high quality and also a few not so good cultivation mangas I think I can differentiate them between good and bad mangas. So I can proudly say that Nano Machine is one of the top cultivation mangas that I ever came across. Now Im going to talk a bit about the main aspects of the manga and why you should also try and get into it. Description Nano Machine is a martial arts and cultivation manga that plays in ancient times. The manga begins with the main character running away from a bunch of assassins who were hired to kill him. This is because he is the 6th Prince of the demon cult and is a danger to the five other successors of the demon cult. After being stabbed in the stomach a mysterious man saves him and injects him with the 7th Generation Nano Machine. Because the Nano Machine is connected to his nerve system the main character can talk to it. With the advanced techniques of the Nano Machine and his willpower he enters the demon academy and so the battle of the successors. After entering he swears to become the lord of the demon cult and take revenge for his dead mother. The main plot itself with him wanting to take revenge and entering a cultivation academy isnt really something new if you have read a few cultivation mangas before its the Nano Machine and the dialogues he has with it that make this manga special. Of course the drawing style and story might be better than other such mangas. However without the Nano Machine it would only be another one of so many cultivation mangas. The drawing style isnt really something special yeah its not bad but also not excpectionally good but it fits the manga well with all the different facial expressions: sad angry surprised and sometimes embarrassed too. A bit about MC YeoWoon Cheon As the manga proceeds on we can see the amazing transformation of the MC from a little boy to a man with outstanding strength and great intelligence. He has a strongminded personality and is kind to his friends/subordinates. However when someone is against him or tries to harm him or his friends he becomes a ruthless killing machine. Thoughts Personally I find this manga really enjoyable and think its one of the best Ive ever read. A masterpiece if you want. Also in most mangas the MC gets Isekaied/Reincarnated before they get a cheat but in this story a future descendent injects the cheat into the MC which I find very interesting. Because I really like cultivation mangas. I gave this a ten in my personal manga list. However this is a review and not everybody has the same taste as me so I will give it a 9.5