The wings on Sera's back rapidly transformed. From pristine white, their color became silvery, while the feathers turned metallic. She held out her hands to each side, summoning a pair of long, curved swords made of Angelic Metal.
Afterward, her wings propelled her towards Castiel, just as an excited chuckled echoed from her lips.
Castiel summoned a special polearm made of a mirror-like crystal. It had a long axe blade at its end, a fitting weapon for an executioner.
His glowing wings broke the air to their will, pushing him towards Sera with unnatural speed. He also chuckled while flying towards the Angel, finding infinite amusement in the idea of death.
Sera raised her left hand and used her blade to intercept Castiel's horizontal swipe by redirecting the blow above her head. With her other sword, she slashed towards the Executioner's legs.
The slash's momentum turned Sera's body around as Castiel's wings beat the air once again, pushing him away from her blade.
