What is mookhyang dark lady?

Mookhyang Dark Lady is a South Korean webtoon that was written and illustrated by Ryu Hyang. The series tells the story of a skilled assassin named Ari who is tasked with killing the king, but her mission becomes complicated when she falls in love with a prince. The webtoon was serialized on the Naver Webtoon platform and published by KakaoPage from 2018 to 2020, spanning a total of 180 chapters. The series gained a significant following in South Korea and internationally, with its popularity leading to a spin-off series titled Mookhyang - Dark Lady Returns.