Opsystem Stories

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8 Stories

Girls Frontline: Rebirthed by TheHornieOne
Girls Frontline: Rebirthedby TheChosenHornieOne
As a person looks down at the train tracks, they wonder. Why did it have to come to this? What happened that pushed them to this point? They struggle to find their answe...
(NIKKE X OP SYSTEM/Rider System Author Reaction) by KAMEN_RIDER_DECADE
(NIKKE X OP SYSTEM/Rider System Au...by The Big Brother of Clara
When every Nikke and human in the Ark, Eden and surface are brought into a theater to watch someone who none of them know, they'll be surprised when he's the only hope f...
Rebirth of The Hero (Male.OCxNikke) by ATS_Overlay001
Rebirth of The Hero (Male.OCxNikke)by ATS_OVERLAY
Akagi, who questions all the good deeds he has done after his death and the decisions he has made in his boring life, unexpectedly reincarnated into Nikke Goddess of Vic...
The Moonlit Adventure Of A Queen by LupusNoir00
The Moonlit Adventure Of A Queenby Lupus Noir
Something I Wanted To do In My Off Time, I Hope You All Enjoy
The Shadow Monarch Journey To The New Worlds by KuroKurayami173
The Shadow Monarch Journey To The...by Kuro
Our Walking Drip Sung Drip Woo after a thousand of years protecting his world from Dangerous Monsters and Monarchs He is ready to sacrifice EVERYTHING he had He just sim...
The Last Ancient  by 1010ZZ
The Last Ancient by 1010ZZ
Genre:Action ,Adventure ,Late Romance ,God,Magic,Martial,No Harem. The Ancient has been gone for long and last of there kind named Salaria de savantin and his adventure...
The Strongest Summoner by Pyam04
The Strongest Summonerby Pyam04
When Han is transferred from Earth to a new world of magic he finds he has a strange new ability. Follow him as he begins his journey to the top.
Technology Enforcer by ImmortalTheo
Technology Enforcerby Theodore
" Man, this world is so boring." * Screech * * Booom * "What the fu*k!!!" , Ray's last thoughts before dying. And another victim is added to truck-ku...