Tallah 3: A Grimdark Progression Fantasy

"A revenge-driven pyromancer fights to save her greatest enemy's stronghold-and their world-from annihilation in the third book of this epic fantasy series. As remorseless as she is brutal, Tallah Amni commands her fate with an iron grip as she seeks revenge against the immortal empress who murdered her sister. But the goddess Panacea denies her and her allies safety when they transport themselves to Edana's most dangerous battlefield: twin fortresses called the Rock and the Anvil. Now, they must defend this battleground, as these towers are the only defense against the daemon-infested Cauldron below-and the only barrier against otherworldly invasions. Under the threat of overwhelming monstrous hordes, both strongholds are about to fall. Their loss would be a death blow to Empress Catharina's empire, but Tallah refuses to let valiant warriors perish for the sake of her own vengeance.