Seems like this game will be some another stupid plot development that could be completely omitted if those characters learned that talking is the best way to deal with any conflict...
The art is really amazing, shame that the whole conflict with the girls can be resolved by him telling them that his cultivation method stops him from having sex and because of that the story is retarded. I will be reading future chapters just for art.
@firosahoge there is a limit to how many skills he can have. At rank F he can have only 4 skills, he can exchange them but because his first 3 skills are op he can only change 4th one. When his rank increases his limit also increases so that's why he is trying to level up.