What you didn't know was that once you fainted, Grimmel used you to take over a bunch of islands. When you finally wrestled back your consciousness, you gasped in horror. An island was burning, while few dragons were flying away. 

 You realized Grimmel wasn't attached to you, so you barrel-rolled downwards while spinning. Grimmel fell off of you, and you pulled up immediately as he went down and fell into the ocean. Ha, stupid human! You thought. 

 You blew a hot plasma blast, and flew through it, turning your scales to mirrors. Taking off through the night sky, the only thing you wanted to do was get as far away from Grimmel. "I can't believe what he's capable of.." you murmered. Assuming you were about at least 80 miles off, you dove down towards a dark island, seemingly uninhabited.

 You found a nice hollow, sheltered, and impossible to see directly through. "This'll do finely!" you exclaimed. You trampled down the grass, then settled down. Before you knew it, you had drifted off to sleep.