Looks like an angel dragon has swooped down from heaven and has latched on to Cave. Probably because it sees all the good inside of him.

*Cave squeaks with terror*
squeakity squeakity squeak squeak squeak
Oh no! Why is....squeak.....this happening.....squeak....to me? And what's....squeak...wring with my voice?
*shrugs*
Oh well! I guess I could get used to this floofy fluffyness.

TF Art by