This is the book which was written by Dwichidark who was Epic storyteller in Korea.
The name is 'Invisible Dragon' and it is already known as Legend.
Some words is not correct grammatically in English, but it is also not correct grammatically in Korean.
Just enjoy this book cuz it's really interesting.
I worked Chap 01 to 04, but actually it has total 50 chapter.
someday, it'll be perfectly published. lol..