A Mysterious Seed Experiment!

Synopsis

While everyone is busy getting ready for the Jewelry House's completion party, Lazuli-chan turns up with a mysterious seed. It's the seed she's been researching forever—one designed to recreate, up on the surface, the kinds of strange phenomena that happen in "Sweetie Paradise." Eager to show off the result, she tries to gather an audience, but the Ham-Hams are way too busy and brush her off. Sulking, Lazuli-chan disappears somewhere with Penelope in tow.