DelCastroWrites
In the shadow of a crumbling city, Marcus "Reaper" Kane fights to survive-both in the brutal underground rings and against the ghosts of a past that won't let go. A bare-knuckle brawler with scars deeper than his skin, Marcus lives for the crack of bone and the roar of the crowd, finding fleeting solace in the chaos of fists and blood. But when a mysterious suit comes sniffing around Mickey's Gym with an offer too big to ignore, Marcus is forced to confront a choice: cling to the savage freedom of the streets or step into a game where the stakes are higher-and deadlier-than any fight he's ever faced. Gritty, relentless, and soaked in neon and rust, Blood on the Concrete is a tale of survival, redemption, and the thin line between the two.