[inside]
Moto woke up to his normal self but in some dark void with grass on the bottom. In front of him was a mummy whose eyes and mouth had been stitched tight together. It spoke. "Hello, I'm the kvx of your transformation." Moto tilted his head and it sighed. "Don't you humans know anything about us?" Moto tilted his head to the other side, confused; the fact the thing wasn't moving with no expression nor was it speaking with expression and the silence, creeped him out.
It's literally no sound, like pitch silence. "Okay, I'm the soul of the 'fusion sand' you humans call it." Your formation and merging was based on me. And if you fuse, you're completely at my mercy to torture you but that doesn't have to happen if you do this: let me marry your big brother."
"Sorry?"
"You heard me, give me your brother." "B-" "You have one week. I'll pop out of your skull to ask him so we can merge and be one. It was nice chatting with you."
Moto woke up in his fusion body.