Grim Guardian

Still carrying the grief of John's murder, frontier vigilante Maddie Odell joins forces with the fiercely loyal Anya to confront criminal empires built on forced labor, stolen water, corrupt law, and fear, only to discover that lasting justice cannot belong to one legendary gun.
Maddie Odell has avenged her husband, but vengeance has not silenced the frontier.
Beyond Kansas City, the Iron Hand Syndicate is seizing mines, starving settlements, and using bought lawmen to turn ordinary people into property. Maddie's pursuit leads her into an uneasy alliance with Anya, a Native scout whose courage, honesty, and loyalty challenge every instinct Maddie has learned from grief.
Together they cross frozen strongholds, poisoned deserts, corrupt company towns, and ancient forests stripped for profit. With Caleb, outlaws, workers, widows, and displaced families at their side, they become the resistance powerful men never thought the forgotten could build.
But every rescue leaves bodies. Every symbol can become another form of control. As Maddie grows into the feared Grim Guardian, she must decide whether justice is something one armed woman delivers or something communities must learn to protect for themselves.
John's death began her war. The living will determine what survives it