A pen best suited for lining!
선화에 적합한 펜입니다 ^^
1850 x 1650 px, 300 dpi

UPDATE MAR 31 2021:
A lot of people have been asking about the two-tone effect, and I thought I should clarify: unfortunately, this brush is not two-toned!
The colours in this example are achieved by having navy lines, a purple overlay layer on top, and a custom gradient map.
I’ll try uploading my gradient maps one of these days, but I hope that helps for now.
Sorry for any confusion! I hope you enjoyed the brush regardless :)