Vergos

Vergos is the first dragon, created by the gods long ago to scourge the world of evil, but later corrupted by it. He is the Dragonsire, as powerful as any god, but far more savage. Vergos has special hatred for the gods who once banished him. Vergos is mortal but came to consider himself a god. He created beings in his own image, in defiance of gods' wishes.

Verdas's Journal states that Velik was only one who opposed the creation of the first Dragon. As number of gods dwindled, their power diminished and Vergos' increased. Velik was also first to call his Banishment. As Vergos was thought to be dead, she cast dozen curses on Harrowhold to ensuring that Vergos, if he still lived, could never claw his way past.

Vergos is subject of and endboss in. In current lore he is considered defeated.