Meliodas continues his path to becoming the Demon King, having already absorbed five Commandments.
Episode 21 of Nanatsu no Taizai: Kamigami no Gekirin (The Seven Deadly Sins: Wrath of the Gods), titled marks a tragic and pivotal turning point in the series. The Death of Arthur Pendragon Nanatsu no Taizai: Kamigami no Gekirin Episode 21
Watch these recaps and reactions to see Arthur's final stand and Merlin's emotional response in detail: Meliodas continues his path to becoming the Demon
Merlin asks Elizabeth to use her healing magic on her, not to fix physical wounds, but to soothe her spirit as she reflects on her time with the young king. Strategic Moves for the Holy War Strategic Moves for the Holy War Arthur's death
Arthur's death triggers a rare emotional outburst from Merlin.
Cusack uses his "Resonant" ability to manipulate Arthur, forcing the young king to stab himself in the heart with Excalibur. Despite Merlin’s desperate arrival and attempt to shield him with an ice spell, Arthur ultimately dies, lamenting that he failed to meet Merlin’s expectations. Merlin's Grief and Backstory
Following the tragedy in Camelot, the surviving forces begin preparing for the inevitable conflict against the Demon King.