Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: and i will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my brothers
This tweet contains emotions: 
anger, disgust