Review Detail of Nawaabzadah in Fishing the Myriad Heavens

I am at chapter count 505 and now I'm dropping this novel into the gutter. This story was good at the start. Fishing, from under the nose of op characters, cultivating with most unique and original methods, eating legendary food which even MC didn't know will fish again or not. Making people drool and let readers imagination run wild. But later on it became sh'it. MC going around killing people, becoming conceited and biased (which happens with 70% of all the novels in asian world:- China berating Japanese, Japanese berating Chinese and korean berating both). And MC dies, looses his cultivation, possesses dying old man's body (having lots of children's and grand children) MC is still virgin btw, and start over. Cultivation in this novel sucks. Writer wasn't able to bring out the essence of cultivation.