The Demon King’s Daughter Is Too Kind!!

Demon King Ahriman is facing a strange issue: his daughter Dou loves everyone around her. This forces Ahriman to stop his invasion plans and start worrying about her behavior, which is not suitable for a demon. Duo loves to make friends, help others, and spread happiness to all creatures, even humans, who are supposed to be their enemies. However, Ahriman doesn’t punish her instead appreciates her for her kindness. With the help of his assistant Jahy, Duo’s Teachers try to replace her soft heart so she can become cold, cruel, and a proper demon instead of a cute and kind girl.