I liked the arc with RHR and KOL. I just felt that KOL was a WLW!! I also felt bad for RHR whose circumstances were bad (but also a bit of world building that shows how child rankers can be exploited) and was so unstable that she ignored KOL genuine attempts at a connection with her. It's also interesting how she believes it's her lack of status that makes her think SDW doesn't see her as attractive. I also think her insecurity reflects a bit on the main couple.

RHR was so infatuated with what SDW represents to her that she forced a fake PR relationship with SDW. CYK, only through time and effort and standing up to SDW that they get together (according to spoilers that I read). I still don't like them as a couple though.

Hamchi had more chemistry with Woo Ragi and Han Kiseok.

SDW is so calculating but he never considers the MC's dignity or health. (see: pretending CYK has a BD*M harem to drive HKS away, hiding the insomnia from CYK, etc.)

I will say that I get annoyed at how every time MC does a Vengeful Ghost Summon or something he faints for like 20 chapters. Each time I'm just like 'okayyy, can we go back to the plot now?' also I didn't realize they were going to raise this many ghosts, are they trying to kill him?? He's just a 3-digit leveler. Tbh they can stop at Choi Kyungshik, I don't need to meet Jo Chanyeong. I feel like the more characters they add, the less they are able to be developed, also who needs 7 ghosts + Koo Huiseo??

I don't think he's s*upid, he's just badly affected by the summons. Think of it as a side affect of summoning too many vengeful spirits, he begins to wither into a weakened mental state, making him forget to eat and not sleep properly, it makes his emotion take over him more than his thoughts, however with his thoughts he tend to ovething. But the worst part is he doesn't even remember /know about it :' (

for example they are invisible and the only one who can see them are the MC or someone with really specific skills. Soo why does it neccesary for the MC to search with them in the hospital arc? The whole thing just gives unnecessary risk for the whole operation. I understand the this is a novel and you can’t just leave the MC behind but maybe try to find some clever ways that you can include him. Deus ex machina and convenient plotlines are not cute

we have a stundere boy character. As a tipical stundere he can’t have any normal interaction with the MC.

we have a yandere boy character (but it is actually understandable why) if someone can’t deal with crazyness one whole arc will be a no for them.

we have an agressive rude “strong independent woman” character, but unfortunately I don’t think that just because someone is a female they can get a pass with the omg she is so strong that is so rare for a woman card. Rude and agressive is rude and agressive regardless of gender.

the ML he is not terrible but because of the supposed strategic mastermind setting which he can’t provide, his whole character is looks a little fake