"Fountain-like Tail"

Grandpa Yofan put Ainsley down and slowly handed her the small cat food sack along with a few toys in a backpack. Once the grandpa armed the girl with the necessary items, only then he put his hand on the golden door.

"Ain, take care. Just think of your safety first. You can come back anytime if you can't tame one of them today." Grandpa Yofan softly reminded as he infused his power source into the golden door.

The golden door instantly shone brightly and slowly opened with a creaking sound.

"Yesh, gwandpa. Ain wil bwe caleful." Ainsley just spoke so when a gust of breeze slapped her face.

The smell of grass and soil burst out of the golden door. Ainsley's view changed from the golden light to a bright blue sky.

As far as she could see was prairie filled with lush green grass and a few tall trees. The sun was hanging on the clear sky while the fluffy white cloud lazily moved along the sunlight.

This...what? What is this? A grassland?