they were exploring and walking around the abandoned like city, seeing in what they could do. They looked around fascinated on almost everything, the way the moss grows, the vines patterns and even the cracks. You noticed them in a distance, probably because everything is gloomy and they're the only living thing that's so colorful and... Cute?

Ruruka: ririka, ririka! Look at this!

Ririka: wooaah!! Hehe! It looks so nice!