So the first 9 chapters were pretty nice. First 2 were kinda generic bullied loser protag set up, perhaps a bit more extreme than normal but following the basic beats. Chapter 3 gives the first real taste of what's happening, we can see gore, darkness, and the start of the MC's growth and mental breakdown due to isolation. The art goes from grim but kinda wonky, to surreal and gritty now that it's in the dungeon and has monsters and horror to illustrate. You start getting a lot of nice shots, good detail, interesting angles, and lots of emphasis on expressions and some visual humor or story telling. Kinda reminds me of that one handyman isekai. 9.5 is the last really good chapter, we get a look at Faf, we get teased with a backstory, see her own issues, and get to see that the passage of time is wearing down on the man as he's no longer even able to enjoy the grind of getting stronger to achieve goals anymore.
Then chapter 10 hits, the art shifts, it time skips to them escaping, drops all the intrigue and suspense of the dungeon journey and drops them all back into the previous less interesting world with none of the charm of the previous book and the tone completely destroyed. No more good visuals, no more of the way the shots could convey intent for a scene without words, none of that subtle dark grittiness. Just generic loser becomes op slop. There's a slight aftertaste of what came before if you continue past it but honestly if it doesn't update past chapter 20 I don't think I'll mind.