@ApolloX1209 it's less that they're expensive and more that Lu Shu and Xiaoyu are dirt poor and can barely even afford clothes, much less instant noodles, the guy sells eggs every day before going to school to earn some money for them both. If you're wondering why he's got a smartphone then...
@Lord_Hentai you get used to the obligatory "fuck Japan" parts of Korean stuff after you read a couple, it's like putting at least one of these arcs in is mandatory for a Korean story otherwise their gestapo will bag the author.
She's literally a hypercompetent psychopath that was a inch away from going on a slaughter spree IRL, if you were reading this expecting anything but a cute girl going on murder sprees then I dunno what to tell you.