This is starting to read more and more like a wuxia fanfic self insertion fantasy. Like "My main character is a genius, gets all the girls, has the super hidden arts and breaksthough every time he sits down with no effort at all!" All we need now is a long hair emo timeskip plus the equivalent of what Clouds Buster sword is for the edgelord kids in China nowadays.
Also with the forced shared universe we need a god in a rock to show up and teach our MC shit because no one can write study, training and exploration into these types of Manhawa. Its all "Bullies must die" for every arc.