Described as the world's vilest person and worst screw-up, Eggman is an immoral mad scientist who only thinks about doing bad things. He always aspires to conquer the world to create what he deems a utopia, dubbed "Eggmanland". This gives him ridiculous delusions of grandeur and the psychotic belief that the world's problems will be solved if he rules it despite being far from the case. Eggman constantly uses his scientific genius and robotic expertise to create weapons and gadgets in his bid to build Eggmanland.