a small, peach-like Pokémon suddenly appears behind you

Hi there…

it suddenly splits in half to reveal a round, dark purple Pokémon, which has no legs, and small, heart shaped arms. It has a wisp that comes off of the top of it, and fades to a bright magenta near the end, about the same as the face, and the shell that had split in half, which now floats behind it, the inside glowing a bright pink

Watcha doin’ here, anyways…?