Morgoth, also called Melkor, is one of the Valar. He rebelled against Iluvatar and became the dark lord, basically. Sauron is underneath him, because Sauron is a Maiar. If 당신 want to know 더 많이 read J.R.R Tolkien's "The Silmarillion."
Morgoth is the evil Vala who corrupted Sauron to darkness. Sauron eventually became 더 많이 powerful than him, come much closer to taking over Middle-earth than Morgoth did.
Oh, and unlike Sauron, who is the Lord of Pure Awesomeness, Morgoth sucks donkey butt.
Morgoth is another name for Melkor. Sauron was Melkor/Morgoth's servant. For 더 많이 details, I highly reccomend 당신 read the Silmarilion (I probably spelled that completely wrong XD).
