Sand

A gloomy, thick forest stretched across the central mountain range, with no end in sight. A flash of light appeared deep outside the forest, and then thick fog and night covered everything again.
Iris climbed up from Roger's big belly, stretched her body, and smiled: "Fortunately, I'm not hurt."
Roger got up from the ground with a grin on his face, and couldn't help complaining, "Miss! Of course you're fine! But I fell from a height of ten meters, I'm really lucky that I didn't break any...