Thirteen Sins - From Sinner to Samurai

Thirteen Sins. Thirteen Lives. Thirteen Ghosts.

Yurei Neylan was a killer—a trained assassin who took the lives of thirteen innocent people in service of a cause she can no longer justify. Four years after abandoning that life, her sins still haunt her dreams, each face a reminder of the price she paid to survive.

Now, Yurei has built a fragile peace, sharing a life with her adoptive sister, Zuri. College, friends, family—it’s a life she never thought she deserved.

But the past never stays buried.

When the Antithesis invade, turning her quiet world into chaos, Yurei is faced with an impossible choice: let Zuri and her classmates die, or become the killer she swore she’d never be again. Driven by the weight of her sins and the love for her sister, she chooses to fight.

This time, she isn’t a mindless drone, simply following orders. It’s her chance at redemption. But as the battlefield grows bloodier and darker, Yurei must confront the truth: Can a killer ever atone for their sins, or do they simply trade one set of ghosts for another?

Note: This story is marked with the Multiple Lead Characters Tag upon request, but it primarily follows the life and perspective of Yurei Neylan.

This is a SCS fanfiction. Knowing SCS might not be required, but highly recommended! Give the birb some love!

Stray Cat Strut by RavensDagger

This story was written under the Fan Media License for Stray Cat Strut!

Releases every Tuesday and Friday at 5pm CET!

Thanks to Ren for editing this. I know I drove you mad, and I apologise, but without you this wouldn't have been possible <3

Cover is a placeholder made with Civit.ai.