Once a Villain

The final installment in the Only a Monster series takes Joan into a perilous alternate timeline where monsters rule and threaten to alter reality forever. As Joan, Aaron, and Nick confront emotional upheaval and face off against a powerful family of time-controlling monsters, they race against the clock to restore the world they once knew. Combining high-stakes adventure with heartfelt moments, this concluding volume offers a thrilling blend of fantasy and time-travel that keeps readers on the edge of their seats.