Kingdom of Knuffel

Darkness.

Air: you appear to be made of ephemeral things and smoke

Darkness, as the monster lurking underneath the bed!

ooooooooo you're also darkness.

Hmmm... can magic be an element ? (like in diablo, lightning, fire, magic etc ^^)
If we're just in "candy island" i'd say light.

Ice.

These bright colors and stars in the background tell me that you're light!

I think you're darkness

I think your element's earth.

Your avatar right now looks so good in those earthy tones, so elegant! But with the coloring it does make me think of harvest and earth.