
Yeah it's really difficult to read. I'm still currently reading it for reasons I also don't understand lol but I'm kinda still hoping for a happy ending to the story, at least against the big bad enemy. It has a very dystopian and end-of-the-world feels and I think that's what makes me still read it. But I can't read Guiding Light anymore coz I think it's just a pale imitation of Profundis, its world building isn't that great to make me stay.

I would say that it's one level below the middle of these two, hehe. Anyway, the most red flag in the story is probably Andante before the chasing arc. And let me copy my comment from before for clarifications.
THIS IS A SHOUNEN AI.
ONLY SIDE STORIES ARE SPICY.
NO CHEATING.
LOTS OF MISUNDERSTANDINGS.
NO GANG GRAPES.
NOT A HAREM.
HAS A LOOOOOOONG CHASING ARC.
NAIVE MC BUT VERY, VERY VALID PAST.
REDEEMABLE AND GOOD ML.
HAPPY ENDING.^_^
If you want full-blown spoilers, here is the link to my other post with as much spoilers as I can give. There are a lot of spoilers too with my replies that you can read so you won't feel the need to ask the same thing again. That's all!
https://www.mangago.zone/home/mangatopic/16729336/
I have an important question before I start reading: on a scale of Guiding Hazard to Profundis, how red flag is this guideverse???