Leonardo is a mutant turtle of the species, red-eared slider, and the most charismatic member of the Teenage Mutant Ninja Turtles. His father is Master Splinter, his older brother is Raphael, while he and Donatello share the same age, and Michelangelo is his younger brother. Leonardo's main weapon is a magical Ōdachi sword, with the power to open portals. He knows how to take advantage of the obstacles around him, and always knows when it's the perfect time to throw in one of his one-liners.