He'd have one hell of a reach with those arms, why are they so huge? Also love seeing his head there in the corner.

That's so when people ask, he can say, "The better to hug you with, my dear."

I suppose the real reason is to keep him from looking too normal, and because of Devimon from the Digimon series.

heh, if you cut him in half, do both halves grow into a new Grizz? XD

Heh, heh, I've thought about this.

For the most part disconnected pieces will reattach if returned to their proper place. If that can't happen, the side with his heart is most likely to regrow while the other does not. If you manage to split his heart perfectly down the middle, his divine aspect will just chose a side to regrow (if the two sides can't be rejoined). In the event of the total destruction of his body (ie being thrown into a wood chipper), he'll reincarnate in the body of another creature (most likely another bear) and gradually morph into himself again (in the style of Edgar Allen Poe's "Ligeia"). Grizz would only truly die when Eternals who are hunting him finally claim his soul.

I believe that covers most scenarios. :)