She has a heart that lives in a coral palace deep in the blue sea. It is pure, kind, and flawless.
He also has a heart, brought back from killing people on the battlefield and wandering around the world.
Her heart was cut out, setting a curse on the world.
Fairytale Princess × Jianghu Killer
This is a contest, using his superb swordsmanship to compete with beauty and kindness.
Intention: Contradiction exists