Complex sentence: Feared as a child for her mystic heritage, she immersed herself in the dark arts, became a voodoo priestess, and took over the jungle--creating an enormous swamp and an army of dastardly undead chickens and ghosts to take over Mexico.
Split into simpler sentences: Feared as a child for her mystic heritage, she immersed herself in the dark arts, became a voodoo priestess, and took over the jungle. Creating an enormous swamp and an army of dastardly undead chickens and ghosts to take over Mexico.