Seth

At first, Seth was calm and quiet. He rarely showed his emotions to anyone. However, as the series progressed, he began to show his true colors as he begins to alter and strengthen dinosaurs, which he believes to be helping them. As the show progresses Seth descended into madness. However, once he joined the Spectral Space Pirates, he regained his calm demeanor and sanity. After his encounter with the space pirates he started to gain more self control which allowed him to held onto his calm side and keep composure. He's in the end a manipulative narcissic man who tends to hide his true colors ...