The hierarchy of reality flowing downward: The One →right arrow Intellect (Nous) →right arrow Soul (Psyche).
Let me know, and I can provide specific arguments or quotes for that angle. The Enneads
The supreme, transcendent, and indescribable source of all existence. The hierarchy of reality flowing downward: The One
Address the nature of evil as privation (Ennead I.8 or II.9). The Enneads