The Valar were fourteen Ainur who created Arda under Eru Ilúvatar's direction. They initially dwelt on Almaren before relocating to Aman. Melkor was the strongest among them, but his vision differed from Eru's
Ainur were first beings created by Ilúvatar before Eä. They were offspring of Ilúvatar's thought, each with unique knowledge. Melkor was the greatest Ainu, possessing gifts from all others. They were kindled with the Flame Imperishable and taught in music
Manwë was the King of the Valar and High King of Arda. He was the greatest Ainu in authority but not in power. He was the vicegerent of Eru on Earth
Arda was created by Eru Ilúvatar within Eä. First brought into existence with the Music of the Ainur. Valar built Arda with two lamps and towers. Melkor's first attempt destroyed the Lamps and Towers