Pirate's Emotional Fruit

What kind of devil fruit is the most powerful? A shock fruit with the power to destroy the world? The thundering fruit known as the most powerful one? Or the soul fruit that can control the soul? Or is it the dark fruit known as the most dangerous power in the history of devil fruits? Originally, when Sauron was worried about his abilities, he began to hesitate whether to go to the Sky Island. He stayed on the Sky Island like Blackbeard stayed on the Moby Dick. When he went to get the Thunder Fruit, he got an "emotion fruit". The legend was created from that moment on. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.