Navel

When two doors are discovered in an ancient ruin, the gateways to Shinkai, the Realm of the Shinzoku (Gods) and Makai, the Realm of the Mazoku (Demons) are irreversibly opened. The races of human, shinzoku, and mazoku come together in the mortal world and nothing will ever be the same. One day, two new families move next door to a boy named Tsuchimi Rin who had previously…

The world as we know it was suddenly altered forever when the door for the dimension of the gods and the door of the dimension of the demons suddenly opened up. Ten years later, a boy named Tsuchimi Rin was entrusted with two princesses from those dimensions. Will he be able to keep his sanity while living with his childhood friend Kaede, trying to live a normal school life,…