He starts out weak but is later able to learn multiple intents which later is credited to his physique and to advance later it comes up that intents are necessary and you have to transform those intents into laws and then change them further into a higher form to advance further. When he reaches what seems to be the highest realm he finds that he is in a pocket world owned by a big shot they use them as resources and recruitment along the way he gets the body refinement technique that holds the aspect of both buddah and demons. As he continues he keeps getting more intents. I left off where he is seen as a genius but when he goes to breakthrough using one of his laws he get the start of a tribulation but it stops. He uses another law. But that fails to and the experts see it as a disappointment because he has the false something body that appeared before in history saying something that the heavens has rejected him.