The group that was being lead by the first princess Azusa, she took everyone to one of the most beautiful cities of the Otrefiona Empire. As the princess of this empire, it was her duty to show off how amazing and beautiful this nation of hers actually was.
The city is question was named Nannase and it was located in the middle of a massive lake called the Radiant Rainbow Lake. And this name was actually the literal description of this natural wonder.
The water of this lake was of a special kind called the Rainbow Illumination water. This had a slight calming and rejuvenating effect. But the most special thing about this water was definitely how beautiful it looked with its rainbow colouring.
And the city itself was made of translucent crystals. So the various colours of the lake reflected on its surface quite clearly, creating a beautiful scene.
