This is possibly the coolest mystical creature I've ever seen in any cartoon, and I just had to draw it.

Those of you who watch Avatar: The Last Airbender should know who the Hei Bai Spirit is. It's the spirit of a great forest, and it's original form is that of a giant Panda.. But when it's forest was burned down in war, it transformed into this mighty giant. And it shoots blasts of spirit energy from it's mouth.

Seriously awesome.