Your friend had gifted you a ticket to the most famous cruise line in Paldea, The SS... Big Pika? Interesting name aside, you finally made it to the dock and... well, its starting to make sense now. What seems to be a gigantic and hefty Pikachu idly sitting, looking immobile, but not quite. If you squint hard enough, you can see a captain hat on its head. Getting verifications checked and climbing the escalator, you're face to face with the supposed Captain's... fat face. He actually looks pretty cute, looking proud with his chubby red cheeks. Pika Pi! He greets before looking down at the sign that's on one of his neck rolls. The following goes: "Welcome lucky cruise goer! You are invited into partaking in a high quality vacation in the greatest ship of all: Me! It may sound odd, but I've been doing this for quite a while, so you'll be completely safe. My staff had made big enough accommodates in my belly to fit your needs. Before entering, please enter any luggage into my mouth first. After that, just offer yourself as a delicious poffin for me to eat~... only kidding, hehe, but you'll still need to get in my mouth". Huh, well, it seems that this will be an interesting vacation.