If Mega Pokémon had Lore: Part 1, Glalie
Once upon a time, a Glalie was living in an icy cave, suddenly, a bunch of Pokémon invaded the cave, and terrorized it and the Glalie. The Glalie fell unconscious, but when it woke up, it realized the cave collapsed, and all the exits were blocked by rocks. The Glalie thought it could eat its way through, and it started with the rocks in the front, which weren’t big, but are barely bigger than Glalie’s mouth. It was eating its way through, when it started to see light glowing behind a few rocks. The Glalie head butted the rocks to see a strange marble-like jewel. It looked like its color, so it decided to touch it, it changed form, and it Mega-evolved. It realized its mouth was bigger, so it thought it can eat through the bigger rocks. It tried to, but it couldn’t lift up its jaw because it broke. It got so angry, it created a huge Avalanche to demolish the rocks, when doing so, all the rocks in the route it took were destroyed, and it could finally leave. It changed back to normal form after escaping. But suddenly, a Snorunt showed up from the cave Glalie was trapped in. It was carrying the Mega Stone. It wanted to stay with Glalie, so Glalie decided to adopt it, and the Snorunt brought the Mega Stone with it. And both lived happily ever after.