The Devil's Cage

This has a very great potential but sadly trash execution

Read 1300 chapters before dropping.A fairly solid read. Without spoiling anything, These will be what you need to know:
* Main charcter stays cold, calculated and wary of strangers through and through.
*Other than some girls crushing on MC, almost no romance.
* Action is present towards the end of the arcs lightly but action is not the key of any arc. The story and plot twists are what make this novel a gem, if it is one at all.
* The author does not have the habit of building the worlds in detail. He puts them into dialogues and you will miss a lot of the story of you don't attention and skim over.
* There are fairly good plot twists in every arc, but almost all the villains are one dimensional dumbasses who go into c*cky monologues thinking they are the sh*t before dying.
* Don't expect jumping from game world to reality and vice versa like other novels. Reality is inconsequential.

I dropped because it's like watching Fairy tail. Same story formula applied over every arc.

Did he get his illness cured and when ?

Its fine to just pass some time, the beginning is really good, it gave me high expectations, but I ended up being disappointed. So if you read it without having any expectations, especially from the beginning of the novel, then it's a decent read. 3/5*

Yeah, the story has its moments, like a few of the scenarios are genuinely a good read, but much of it feels like poorly pieced together filler.

Came from other novel's comments.
Gotta' dive in, See you later

I read this a long time ago, and if you're looking for an awesome novel, you should definitely check out this one. I'm not gonna give you any spoilers, but I highly doubt you'll read through the first 20 chapters without getting hooked. Happy reading.

the dungens remind me of dimensional descent's zone system