I'm actually looking for novels that have a mc who was reincarnated for revenge because they were betrayed or a mc that has cheats for virtual reality games.
And no Romance
http://www.mangago.me/read-manga/kage_no_jitsuryokusha_ni_naritakute/
I'm actually looking for novels that have a mc who was reincarnated for revenge because they were betrayed or a mc that has cheats for virtual reality games.