You were camping in the wilderness of the Hoenn Region, you set up your tent on the edge of a crystal clear lake, as it was getting late, you decide to go to bed As you were sleeping, you were suddenly awoken by some rusting sounds, and as you try to peek through the entrance to your tent, you see a massive serpentine-like Pokemon floating by your tent, it was the Pokémon Rayquaza, a legendary Pokémon from this region, it seems to have left the ozone layer to drink some water from the lake