[Comprehensive] It's Not Porcelain, It's Cups

I, Beiya... A high school student who is handsome, lively, cheerful and has no bad habits. Just because I took a nap, I have embarked on the path of cup. The first day... System: I am cheating... No, the host growth system! Beiya: [Half-believing] Is it... Is it? System: Yes! Absolutely - I won't trick you! A few days later… Beiya: What kind of sand sculpture system is this! I want to change it! System: Replacement is invalid... Beiya: [Go crazy] The copywriting is useless... Intention: relax