Raion Gotoki no Kuni Kara is a completed manga by Hakase, first published in 2020. It blends romance, boys' love and slice of life. You can read all 6 available chapters of Raion Gotoki no Kuni Kara online for free on MangaPulse; the newest is Chapter 5.5, added 2022-01-25. The series is finished, so you can read it from start to end in one go.