Reborn: The Icebreaker Queen

The Great Freeze brings a frozen apocalypse with zombies. In her past life, Jocelyn Jennings was murdered over generators. Reborn, she finds her half-sister, Roxanne Jennings, also reborn. Roxanne seizes the generators. Jocelyn retrofits a yacht into The Fortress, an armored icebreaker, and unlocks Infinite Storage Space to hoard supplies. Hunted by Roxanne, Jocelyn slays the zombie Matriarch. Roxanne meets a bitter end. Jocelyn pilots The Fortress to the Ark base for survival.