Knights Apocalyptica Novel

Earth fell to divine flame, and rifts now pour monsters into a devastated world. Humanity's last refuge is Cindrus, an underground kingdom where the remnants of civilization struggle to survive. Like all humans, Erec has been blessed by the goddess, but he carries the burden of a disgraced noble lineage. Determined to restore his family's honor, he pursues admission to the elite academy where Knights are trained to defend humanity's future. Erec possesses an uncontrollable power that drives him into a dangerous Rage, and he has access to an ancient artificial intelligence from the old world. Together with these extraordinary abilities, he endeavors to lead what remains of humankind in reconquering the ravaged planet. This fantasy and post-apocalyptic portal litrpg follows Erec's journey as he seeks redemption and strength in a world forever changed.