Nikosen was a sage before evil consumed his soul and transformed him into a demon. Konton orders him to kill the Half-Demon Princesses. Nikosen’s ambush catches Towa at a bad time, when her demon powers are fading and she is slowing turning into a human.
ONE OF THE FOUR PERILS – KONTON 
 Lord Konton.
أحد الأخطار الأربعة – كونتون 
 كونتون-ساما
Konton-sama.
Señor Konton,
Señor Konton,
Seigneur Konton.
Konton-sama.
Sr. Konton.
Господин Контон.