Knuckles & Knives

She came for revenge. She stayed for them.

Raven Blackwood has one goal: dismantle the criminal empire that murdered her father. Infiltrating the notorious Obsidian underground fight club is just the first step in her plan for vengeance. What she doesn’t expect is to be caught between four dangerous men: Dom, the brooding enforcer with battle scars and a hidden tenderness he shows only to her. Kieran, the ruthless rival heir whose family destroyed hers—and whose touch she can’t seem to resist. Axel, the unpredictable fighter whose chaotic energy draws her like a moth to flame. And Marcus, the calculating strategist...

She came for revenge. She stayed for them.

Raven Blackwood has one goal: dismantle the criminal empire that murdered her father. Infiltrating the notorious Obsidian underground fight club is just the first step in her plan for vengeance. What she doesn’t expect is to be caught between four dangerous men: Dom, the brooding enforcer with battle scars and a hidden tenderness he shows only to her. Kieran, the ruthless rival heir whose family destroyed hers—and whose touch she can’t seem to resist. Axel, the unpredictable fighter whose chaotic energy draws her like a moth to flame. And Marcus, the calculating strategist who sees through every disguise she wears.

Each man is a threat to her mission. Each one discovers a different piece of her shattered soul. When a territorial war erupts between rival syndicates, Raven must choose between the vengeance she’s hunted for years and the forbidden bond forming with the four men who should be her enemies.

In the world of underground fighting, love is the most dangerous game of all.

Learning Cards for All Ages