I decided to pick humanoid because that allows him/her to talk and come up with elaborate plans that result in plot twists. Also, a humanoid villain could be a sorcerer.

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"Let fear be cast into the hearts of our enemy.
Let them lose all hope and let their heart sink into the unending darkness.
Let them have no will to live.
Let them feel the power of the Sages of Despair!"

-The Sages of Despair Creed