User blog comment:Nobody700/What If: Saitama V.S Cain/@comment-27873114-20171225093158/@comment-68.39.71.99-20171226013216

It's from a book series of an author who lives in my neighboorhood. He hates the internet and just writes for a hobby, and like all men who write in a hobby, it's damn good. I'd bet it'd sell, so expect it being sold when he dies.

You can read it in 30 years or so!