THE GEEK, ex-HITMAN is a completed manga by Ko-dai, first published in 2020. It blends action, comedy and slice of life. You can read all 6 available chapters of THE GEEK, ex-HITMAN online for free on MangaPulse; the newest is Chapter 6, added 2022-08-17. The series is finished, so you can read it from start to end in one go.