The four major families that control the lifeline of Japan's economy - Amamiya, Mochizuki, Buwa, and Yakumo - actually have an unknown secret. People from the four major families are born with spiritual powers that ordinary people do not have. Therefore, they can see all kinds of monsters and ghosts that exist in this world. In order to protect ordinary people who cannot see these monsters, people from the four major families have been fighting these monsters that harm the world from a long time ago, until today, and then——
A young man from the Amamiya clan, Amamiya Yuto, a high school student with the ability of "God's Domain", will continue to fight with his shouji and the monsters that harm the world. However, what awaits them is the decline of the four major families. Where will their destiny be directed? What is Yuren's true identity? The mystery that has been dormant for thousands of years is emerging step by step...
"The world is changing because of me, and a new era is about to begin. This is my era!"
"God's Domain", in other words, is the ability to materialize two-dimensional abilities. Note that the first ability Amangong Haito obtains through "God's Domain" is - LULU's Geass. The second ability is - the physique of the already female Ranma (he turns into a girl when exposed to cold water, and turns into a boy when exposed to hot water. Obtaining this physique was not due to his own consciousness, but was caused by a certain woman. It can only be said that it was an accident!) The third ability is kept secret for the time being.