I'm sorry but it's true,they didn't know until now. But don't worry, don't stop reading this amazing manwa because there a reason why they don't know and the relationship between all the protagonists and the development of their character it's truly wonderful and touching.
I suggest you keep reading because the later chapters isn't as good as the early chapters.
There are some really EXCELLENT arcs through this story that are so wonderful, exciting, heartbreaking, and hilarious as hell. Keep reading!! I'm rereading it myself for like the 30-somethingth time hahaha
Ok so, im only on chapter 20 but the temptation to read the latest chapter was REAL and i hate myself cuz i think i spoiled something big for myself.......... so.....they didnt know rai wasnt human until now? Someone pls tell me i misunderstood or i will hang, thats such a big spoiler imo hjhagshggajdgakdgf
Y am i like this.