If you start watching wanting it to be the Manwa - YOU WILL BE WRONG! It has nothing to do with the webtoon. I was so excited when i started watching it, only to delve deeper and deeper into disappointment.
The most polarizing character in the webtoon Donald Na - is made to be a small time, lame drug dealer, a spat in the face of every fan of this webtoon.
Gray - the actual weak hero is soooo lame it is infuriating. He is not calculating - gets his ass kicked, he is in only 1 good fight. It's almost like ODE to Su-Ho, not weak hero. There is no Ben Park, No Gerard, no Alex, no shuttle Patch, Eugene is not Eugene.
The only thing they have in comon with the webtoon is the series title and the name of Gray. And that is it.