https://www.novelupdates.com/series/kill-the-dragon/
https://www.whimsicalstargazers.net/kill-the-dragon/
Aizen sama, pretty please?
I was quite surprised you never got to it... maybe due to the rather unknown translation group? as it seems like a pretty damn good Korean novel.. and the team is definitely going to continue and finish it with quite a few books already fully translated.
p.s. - Just remember aizen, and too lazy to just pm you or make a second thread for that on it's own... but apparently there is something that i keep hearing that is "written on the same level as Lord of the mysteries" around nowdays... this is : https://www.novelupdates.com/series/pivot-of-the-sky/ if you ever wanna check it out or maybe pdf it