tl;dr - used to be good, now it's crap that either makes no sense or is wasted chapters praising how much better the MC is than everyone else
TMW started out really nicely, the world was well made, and the characters interesting - until about chapter 500, when I realized it's the same characters, with the same issues, same challenges - with different names. This used to be my favorite novel, but it's gotten so repetitive and monotone I can barely force myself to read it. The Author's original Martial World (it's on Wuxia World) is fantastic, but it seems that he's out of ideas, and simply wastes whole chapters sucking up to the MC, showing how cool he is, keeping calm at all situations and has the devil's tongue, rendering everyone speechless with his witty answers, instead of progressing the non-existent plot. It appears the author simply makes things up as he goes, and has no concrete idea what he wants to do aside from adding infinite plot-armor to the MC, to show he is infinitely better than everyone else in the story. Also, like several other reviews mentioned, it appears as if no one aside from the MC has a functioning brain, speaking for no reason and doing dumb **** only to prop up the MC, to showcase his incredibleness. So far I'm still reading, hoping this novel will crawl its way out of the hole it dug itself.