Long ago, the four nations lived together in harmony. Then, everything changed when the Fire Nation attacked. Only the Avatar, master of all four elements, could stop them, but when the world needed him most, he vanished.
wonderful idea! i love the involuntary(?) merging of pantheons that occurred too - you definitely look like a viking with that ginger beard and pale skin and the nordic patterns on your right hand reinforce that image. on the other hand (literally even) some patterns are often found in oriental cultures, and of course, the 8 arms are a dead giveaway for hindu, but the poses of the hands are also an important detail. and the whole thing is very stylish too. great work!