
Eh. You’re kinda reaching. The author probably just wanted to have fun with this and came up with the caste system. Which is fine, but I definitely don’t think it qualifies as “showing the darkness of the world.” Like. 99.9% of things that happen here won’t happen irl. Can you imagine a high school with a caste system?? In normal society??? And ALL the students are okay with following it?? Instead of just?? Y know, collectively ignoring it??? At the end of the day, ppl with looks, money and charisma always end up on top—not because of some shitty card they find.

Well you can say that I'm reaching. But the plot is interesting and if we replace the school with real world, it makes more sense. And the students have to either follow it or face consequences which again represents how humans of different caste, religion, race have to follow up "society's rule". And the only way you can avoid it is if you find king card which represents being in power. While you can say that this manga isn't that deep or its just fun I find it amazing how much it is similar to real world. Again that's my POV.
I'm reading this back and I'm still in love with it. don't know why people are complaining about the plot. The manga literally shows the dark side of the world where we all are searching for king card while protecting our loved ones.And the reason Azusa doesn't change school is bcoz he don't want his mom to know about this whole situation and get worry about it. Also, I think his financial condition is not better too hence he can't afford to change the school. Students cannot complain this to police bcoz they don't have proof. And even if somehow anyone dares to file a complaint, the rest of students will fuck them up. Even teachers don't know much about this.
And if you have problem with rape scenes, then I would suggest to stop reading this one.