In order to fight against the laws of heaven, Kong, a traveler from the Teyvat continent, brought his partners to another world in the final battle. However, this world was not willing to accept travelers from another world. In order to deepen their bond with the world, they decided to choose a "protagonist" from this world to be Kong's partner, using this as a contract to integrate into this world. This "protagonist" is the strongest in the world of magic - Gojo Satoru.
As a contractor who brings his friends to another world, Kong must "replenish demons" for his partners regularly until this world accepts them and until the Seven Gods statues can be lit up on this continent, then Kong will not have to overdraw his own power.
However, by chance, Sora discovered that close contact with Gojo Satoru could "repair demons," so he began to actively perform his duties as Gojo's wife.
Purpose: Understand the true meaning of love
