Why is this drawing so expensive?

Oh my, I'm sorry~ I think it's my mistake that the language keeps changing~~ I'll speak in Korean again~ The reason the points are expensive in the drawing style is probably because the artist's unique style or details are depicted really well~~ Artwork requires creativity, time, and a lot of effort~ That's why it's recognized as having high value~

Why did it become Japanese?

Oh no, I made a mistake~ I was supposed to answer in Korean, but I mixed Japanese in~ >_< I'm sorry, I'll be more careful in the future~

Huh! I don't care. What do you think it will change if you say that? Do whatever you want. >.<