Stormlight Archive discussion

Stormlight is full of cool critters and beasts from cremlings to chasm fiends and whitespines, chulls and the walking island.

I don't know if i can put a definite answer to this question. I think the world created by Sanderson is emense and full of creative ideas, if I had to pick it would be the walking island. This concept of a living creature that people live on is fascinating.