Another short one (I know everyone is tired of me saying that because I am clearly a graphomaniac).
Wikipedia. The ones that matter to me are:
1. He is the god of archery. (We could stop right here, sold.) He also happens to be the god of skiing, hunting, fighting, and winter. You don't get any more Viking than that.
2. He is handsome.
3. He is Sif's (and, according to some theories, Egill's) son, and Thor's stepson.
4. He ruled over the gods for a while when Odin was in exile.
And now I shall leave you all to make up the rest for yourselves. Have sweet dreams about handsome Norse archer gods.