The divine rite was sabotaged, and Xiaoyu, the Fox God who was about to become the supreme deity of the Spirit Realm, ended up in another world called Earth. A school opening ceremony, a reunion with an old rival, and being targeted... Before he could fully adjust to this place, one problem after another came his way. But compared to all that, his little sister in this world was an even bigger problem.
"I'm going to protect my fox-girl big brother!"
"I'm not afraid of them..."
"Please wear this little skirt to school, big brother!"
"But this is just a piece of cloth with no defensive properties..."