When I Opened My Eyes, I Realized That I Became a Genius With Sword Art Rank N/A, it has 7 monthly views Rating When I Opened My Eyes, I Realized That I Became a Genius With Sword Art Average 2 / 5 out of 1 Alternative 눈떠보니 망나니 검술천재 Author(s) 이한성 Artist(s) Genre(s) Action, Fantasy, Shounen Type Manhwa Release 2021 Status OnGoing Lee Sunghyuk, an actor specializing in being an Extra. In the novel, he is a crazy extra.