As a Pillar Man, Esidisi is very confident in his powers and abilities and sees humans as an inferior species. He is particularly smug towards Joseph and enjoyed outwitting him. Although he is highly intelligent, Esidisi is prone to overconfidence and was tricked by a double-layered trap lain by Joseph. Esidisi also has a tendency to gloat and explains his moves to the enemy if he thinks he's won. The one time he let his anger get the better of him was also when Joseph decisively outwitted him and he was furious that a human had dared to win against him. Otherwise, Esidisi is very affable and acts calm a majority of the time, tranquilly assessing the situation before taking action. For unknown reasons, he calmly swallowed a lit dynamite stick, letting it explode in his stomach.