IT'S TIME FOR A REVIEW LADS AND LADDIES YOU KNOW WHAT THAT MEANS.
So firstly: Well lengthed chapters, if not a tad confusing as there isn't really much explanation as to why things are... cough cough *DEMONS.* Generally, however, I enjoyed the chapter due to its light-weightedness. Of course, this is in reference to nothing dangerous or traumatizing as that FACE (Solo Leveling Reference.) Which I believe puts in a nice feel for the protag.
Secondly, there are quite a few errors or well more accurately "Why is it like that, but not like that here?" moments, dunno if the OA is reading this but 10/10 should get that fixed when the next chapter comes in (Sorry can't point them out since this is one of my LIGHT reviews.)
Thirdly, I don't know if it's intentional for Chapter 0 to be slightly confusing but it really is, guess we'll learn more in Chapter 1.
Bye, and goodnight.