He came out of a stone I filled with chroma by carrying it around everywhere, that I got from Lumi. Of course, he told me it was just a charm to make me happier... ah, Lumi sells the bracelets that made my ears and tail permanent, too!

[Just glosses over the sad implications of why he bought such a thing in the first place--]

But you can visit whenever you want! Or even babysit him for a night sometime. But I'm not too sure how he'd feel about Anne... she's a lot bigger than him. He might feel intimidated.