There are a few villains in every world, and they are a husband and wife team!
"We are villains, villains! We will never do bad things!"
World One: Sword Cultivator Couple
Rebirth of Beauty, Power and Misery × Delicious and Lazy Sword Spirit Red Kite
It's true that a swordsman takes a sword as his wife!
World 2: Demonic Couple
After being forced to marry an enemy
World Three:
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