An umbrellas are falling to the ground to be sprouted into small umbrella trees. When umbrella tree becomes 10 years old, it leaves the ground and flies to the sky. It catches a big cloud by it's roots and uses it to get a water. When the tree becomes older, it becomes too heavy to grow like a normal trees, and it grows with roots up.
Strange story, right? I wanted to create something new^^ Dragons like umbrella trees, because they are flying high and they are good places to rest.
Spoilers to anyone who has not read A Storm of Swords, if you have, you should know what is happening in this. Some music from the Season 2 Soundtrack I listened to while drawing this monster(It took bloody hours!) [link]