You and your Pichu are looking for cool Pokemon to meet when you notice a cave up ahead. You wouldn't usually enter such a dark place, but Pichu seems drawn to its opening as she walks toward it.
"Pichu, we can't go in there, it's too dangerous," you tell her.
"Pi!" she chatters, ignoring you as she continues to make her way toward the cave.
"Fair enough, I guess we're going in," you say as you follow your partner. When you're inside, you notice shining rocks all over the cave's walls, giving the place a majestic aura. Your Pichu seems very happy upon entering as she runs around the open space energetically, bounding from place to place. You, however, are fascinated with the rocks on the walls as they glow despite there not being any light in the cave. You walk up to one and place your hand on it, and suddenly, a blast of blue electricity transfers into your body.
"Gah!" you shout in surprise, alerting your Pichu. She runs up to you to see what's the matter, but suddenly everything around you increases in size. You watch your yellow friend grow in size along with everything else in the cave, and you realize that you're shrinking instead. Within a few seconds, you are already just as tall as Pichu, and you continue to get smaller.
"Pi... chu?" she chirps as she watches you in confusion as your body gets smaller before her eyes. Your clothes, which once fit your body snugly, are now too big for you, and they slide off you onto the ground.
"Wh-what's happening?" you stammer as you watch Pichu slowly become a giant compared to you. You're less than half her height, yet you still feel your body is decreasing in size. Eventually, you start feeling normal, and everything around you stops growing.
As you take in your surroundings, you realize that you're only...