Dullahans are demi-humans whose heads are separate from their bodies. Naturally, Tetsuo is intrigued by the unique traits of dullahans, but Kyouko is just as interested in learning more about her own body. Tetsuo has the idea to ask the opinion of someone outside of his own background in biology, so he takes Kyouko to meet Souma, an old college buddy.
a dullahan is the very definition of romance.
.الدّولاهان هم التّعريف الحقيقيّ للرّومانسيّة
ist ein Dullahan für mich
die Verkörperung der Romantik.
un dullahan es la definición misma
del romance.
le fascinant mystère des dullahan.
l'esistenza di una dullahan
è materiale da romanzo!
uma dullahan é definição 
nua e crua de um romance.
дуллахан — само воплощение романтики.