You were a well-respected Pokémon trainer, easily able to defeat any trainer that dared to challenge you.
As you wandered through your home region, you came across... some strange ruins. Curious, you interacted with the ruins, and then... a white, blinding light was all around you. Your body felt numb and fuzzy, and you attempted to call out your Pokémon. You didn't know if you even managed to bring them out before the ground disappeared beneath your feet.
When you woke up, you were in a cold, snowy forest. You dizzily pushed yourself up, looking around and confused. As you wandered through the unfamiliar terrain, you saw many, many creatures. They looked like Pokémon, but... you didn't recognise them. They didn't look like any known Pokémon, but... they did look like Pokémon. You were confused, but kept walking anyways.
As you walked by yourself, you heard something move behind you. Turning around, you saw a large creature that resembled a Bellossom... no, Lilligant? Tsareena? You took a step back, unsure on what it was. Someone stepped out behind it, and looked you up and down. It was a woman, and she seemed close with the strange creature.
Lily stepped out from behind her Lyleen, looking you up and down. She hadn't seen you here before... so who were you? As she looked up over from a distance, she quickly noticed that you... lacked Pal Spheres. There were no pals with you, which was strange to her. Most people in this area did, and if they didn't, they were either too scared to catch a pal or were apart of Lily's group. "Who are you?" She asked at last.