Seojun - Seojun is not a real person. But his life story is created from the statistical reality of the Korean Peninsula in 1999 CE.

In 1999 CE, Seojun was born in the countryside near Pongch’ŏn-ŭp. His village is home to about 250 people. Among four children, he was the fourth. He eats largely rice, soybean paste and tofu, dried fish and shellfish, and pickled cabbage and radish, with persimmon and jujube in season, and tea as well. He knows how to read and write. Seojun stands about 167 cm tall (5 ft 6 in).

--- if it's not obvious why this is problematic and extremely offensive I don't know what I can say to you. You're talking about GenZ who has access to tiktok and food delivery apps as if you're talking about someone from Joseon dynasty from hundreds of years ago. No one's favorite food is rice and soybean paste. He knows how to read and write and sky is blue.