The White Cat's Revenge as Plotted from the Dragon King's Lap: Volume 6 (Light Novel)

Ever since Ruri's marriage to the Dragon King, Jade, her every day has been filled with happiness. The couple decide to go together to the annual meeting of the four biggest nations in the world, held in the Nation of the Spirit King.

There, Ruri runs into a mysterious stranger vying for her hand, as well as a local noble's daughter who claims Jade is her fiancé! To top it off, not long after Ruri visits the forest where the sacred beasts dwell, one of their cubs goes missing.

Now that Ruri'...