[Source?] Trying to find a manhwa

Story is a period similar to Nano Machine, with sects activities.

Main Character was born to an affluent family but is foretold to bring bad luck, so he's sent to grow with a Shaolin monk. As he grow it turns out he's a martial art genius and in his teen becomes a Shaolin trainee, joining other trainees, even teaching them in secret since he simplifies martial arts, which the adults don't like...

That's the gist of it. Sounds familiar to anyone?