Ok so for the earth dragon after talking with u/SunnyInDenmark over in r/Crochet I came up with a lava dragon spawned from the molten core of the earth, as my earth dragon.
This one is sporting my hand painted copper eyes.
I spent a few hours embroidering the lava cracks into this guy. I unspun some red and orange and respun it together to get that red hot look.
