In other words, prince Vseslav reached Tmutorokan before dawn, thus crossing the path of Hors, the Sun. In the mythical view of the world, the Sun has to pass through the underworld during the night to reach the eastern horizon by the dawn. This, and the fact that prince Vseslav is transformed into a wolf during the night, while "crossing the path of Hors", draws a parallel with the Serbian Dabog, who, as stated already, was believed to be a lame "wolf shepherd" who rules over the underworld. Of particular interest is the fact that Serbian folk accounts describe him as being lame; lameness was a standing attribute of Greek Hephaestus, whom, as we have seen, the Hypatian Codex compared with Slavic smith-god Svarog, father of Dažbog. (In fact, most of Indo-European smith-gods were lame; the reason for this was most likely , low levels of arsenic poisoning, resulting in lameness and skin cancers. Arsenic was added to bronze to harden it, and most smiths of the Bronze Age would have suffered from chronic workplace poisoning.)