Lost in a flooding cavern, Toothless' fear rose as the water level did, until with one last gasp, the water had gotten all the way to the ceiling. While he was able to keep swimming and searching for a while thanks to finding air pockets, it's been almost 5 minutes since he last found one, and he's beyond the point of being able to double back. Will he find a way out, or will the next thing to flood be his lungs?