akuma_river's manga / #Adventure(64)

The author of the web novel died before the story was completed. But the webtoon is still ongoing. https://en.namu.wiki/w/%EC%A0%81%EA%B5%AD%EC%9D%98%20%EC%99%95%EC%9E%90%EB%A1%9C%20%EC%82%AC%EB%8A%94%20%EB%B2%95 "As author Ja Seo-hyun passed away on June 8, 2020, serialization was discontinued at episode 535 published on May 29 of the same year."