Dr. Heinz Doofenshmirtzis a mad scientist hailing from the country of Druelselstein. He is the head of Doofenshmirtz Evil Incorporated. He tends not to be evil in the traditional sense, but rather overly dramatic, eccentric and generally clueless. His usual lair is an office building that he apparently owns, though he's worked from other locations when necessary for his plans. He attempts to wreak generally "evil" havoc and assert his rule across "the entire Tri-State Area and the world!" Despite true dedication to this mission nearly all of his plans have been thwarted by his nemesis Perry the Platypus.