The fastest gun in the modern world is currently stuck in a faculty meeting." Alex Marston is only 22, but he can draw and fire before you can blink. As the school's rifle instructor, he thought his biggest challenge was keeping teenagers from breaking safety protocols. Then the "New Strain" hit. It isn't COVID-19 anymore. It's something that doesn't just stop your heart-it restarts it with a hunger for flesh. Now, Alex is barricaded in the gym with two men he barely trusts: Dalton Guilet, an English teacher with a dark family legacy he's trying to outrun, and Dalton Turner, a self-defense coach who seems way too calm about the world ending. The school bells are ringing. The hallways are screaming. And Alex only has sixteen rounds left. Will they survive the incoming darkness or let it destroy them.on the inside

"The world knows the Flash. It knows the Green Arrow. It knows Supergirl. But it doesn't know me. My name is Gabriel - Witcher, hunter of monsters, master of the blade. By day I'm just a CSI working beside Barry Allen. By night, I hunt the creatures science can't explain. The Arrowverse has never seen a killer like me... and it never will. Because in the shadows, I'm invisible."