Deleted and re-uploaded after adjustment 삭제되어 조정 후 다시 올립니당
This is a custom brush for lineart.
It's a typo, so it's written as a custom stub, so I just write it
선화용 커스텀 브러시입니다.
오타나서 커스텁이라 적혀있습니당 그냥 씁니다