A Fairy of the North Wind who can change the dark dreams of people into power. Forcibly intruding on the dreams of others, it can rewrite the subject matter of dreams to weaken others' minds, absorbing their magical energies. As it is, he is a young excellent spirit whose reasons for breaking such an important taboo are known only by his lord and master. Jealousy, Selfishness, and Agony... ... These oozing negative emotions and feelings turn into a power that becomes a sword that pierces the enemy.