Yeah, after the Three Kings Arc the serie had high and lows but mostly lows, 500 chapters to kill lucky bastard, that asspull shit at the final battle against Giant Sun and the insertion of lots of non interesting nor special for the plot characters just for them to be klled. I know author justified it by blaming Mo Yan's influence but god damnit he made the worst arc the longest.
I hardly remember 8 characters from that arc (His son, Loli fox, Land Ya old man, Mo Yan, Lucky bastard, Isekai girl, Fat man who turned out to be a girl, the parrot spirit of Giant Sun' blessed land just because he said FY need true love
FangYuan x ShangXinCi 4ever!).
From that onwards serie just becamedull, author asspullin shit after shit to make reader believe yeah MC prepare everything.
You know a serie is bad when people say you don't drop it, keep going it will get better... Yeah just endure 200 chapters to have 15 awesome ones, most people read it cause they already read 1000+ chapters so is hard to drop it for them
But even so, the climax of Vol. 2 Arc was simply amazing xD