The Lord of Calamity (S01E12)

War erupts between the Kingdom of Hyland and the Rolance Empire. As Bartlow had orchestrated, Alisha is betrayed and stabbed by a soldier from her own side. Meanwhile, an overwhelming wave of Malevolence materializes on the main battlefield, revealing Heldalf, the Lord of Calamity. Sorey spots the true Heldalf at the core of the dark energy and vows to “purify” him. Despite the relentless onslaught of hellions summoned by Heldalf, Sorey remains steadfast, believing in his own strength and the support of his friends as he continues to battle.