In Tokyo, building the Holy Light Girls team

Natsuki is transported to a parallel universe of Tokyo and becomes a school psychologist.
Just when he thought this world might be no different from Earth, a terrifying monster appeared before him. If he hadn't awakened the power of holy light at the critical moment, Xia Mu would probably have already met his end!
So, in order to protect this hard-won peaceful time, Xia Mu transformed into a Holy Light Messenger, using his fists to "convert" one ghost after another, and also created holy artifacts, which he then bestowed upon one girl after another, thus forming the strongest Holy Light Girls Team!
In short, this is an untold story about a psychology teacher and the holy light girl he created...