For ten points, name this Slavic god of smithery and fire.
Varagna is a falcon owned by this god. The Kolovrat is a swastika-like symbol that represents this god, and this god is credited with inventing monogamous marriage. One son of this god has a bird-shaped helmet and helps with the corn harvest. Another son of this god is married to Lada the goddess of merriment and is depicted as a man with horns and a dog's head who rides through the sky in a chariot; that son is Dazhbog the sun god. The Russian historian Boris Rybakov claimed that this god was one of the four aspects of Svantevit, the chief god of the Wends, but that view is heterodox. Deeds of this god included slaying Zmey, a great dragon, as well as creating the sun and putting it in the sky. One son of this god slays the storm-causing serpent Veles; that son is the god of thunder and is named Perun. For ten points, name this Slavic god of smithery and fire.
Varagna is a falcon owned by this god. The Kolovrat is a swastika-like symbol that represents this god, and this god is credited with inventing monogamous marriage.
{Svarog} [accept {Swarog} or {Svarozits}; accept {Schwayxtix} from {Sorbs}; do not accept “{Svarozic}”, {who} is a {different god altogether}]