As the room teems with the vibrant and chaotic atmosphere created by Kirby, Amethyst, Hyness, and the others, a new commotion adds to the unfolding madness. A pancake, crispy and golden-brown, sails gracefully through the air and lands with a floppy splat right on Zim's head, momentarily halting his secretive machinations.

Zim peels the pancake off, visibly irritated, "Why is it that Earth's cuisine has conspired against me today?"

Before anyone can contemplate or even respond to Zim's outburst, a bright, cheerful voice pierces through the chaos.

Sayori: "Oops! Sorry about the flying pancake! It was, uh, part of an experiment!"

Chasing closely behind Sayori is a peculiar figure, Four from Battle for Dream Island (BFDI), appearing almost out of thin air, their deep blue color and animate, cartoonish eyes scanning the room curiously.

Four: "Sayori! We were attempting to balance the pancake, not use it as a projectile!"

Sayori: "I know, I know! It just sort of... slipped! Sorry, everyone!"

Amidst her apologies, the literature club member beams an awkward, yet genial smile towards the room's occupants, a mixture of embarrassment and lightheartedness playing on her features.

Cuphead: "Well, that's one way to pancake-flip the mood! Don't worry, no harm done!"

Kirby, momentarily distracted from his culinary delights, waves cheerfully at Sayori and Four. Amethyst chuckles and tosses Kirby another cookie which he catches effortlessly and munches happily.

Amethyst: "So, what brings you by with a pancake parade, Sayori?"

Sayori: "Just trying to have some fun with Four here, and maybe got a little carried away!"

Zan Partizanne, seizing control of the situation, addresses everyone:

Zan Partizanne: "Perhaps it is best we introduce everyone formally and then find a more harmonious activity. We have quite a mix of realms and talents here today!"

As Hyness quietly observes, still regaining his bearings from his earlier roof-crashing entrance, Sectonia, unused to such disarray but always curious about potential for power, watches the newcomers with a sharp, calculating gaze.

The room—now filled with figures from various worlds and universes—starts settling, buzzing with curiosity and a new-found sense of camaraderie as they all ponder on Zan Partizanne's suggestion. In this strange gathering, each individual's quirks and tales weave a tapestry of unexpected friendships and humorous encounters.