So far the story looks interesting. Though that FL looks a bit slow, yet smart from time to time. I'll wait for more chapters
How come nobody of her family knows he died?
Ch 3, so the next day they know.
How can they not find him over 400 years? All they need to do is search every Hyeon family right??
This looks interesting, hopefully we get more chapters soon.
Though it's a bit hard to understand at some parts & again with [He] & [She] translations mixed up.
He's lucky he has lots of books & can read properly at age 6. He's very smart for his age then. He won't have to much trouble going back to harsh society world (He doesn't lack basic skills). But like the summary is saying, a lot of people might constantly need him for something with his observation skills.
Looking forward to next chapter
I feel that it's a bit rushed. But will give this a chance after it has some more chapters.