Complex sentence: The last survivor of an otherwise extinct humanoid race, Captain 3-D is gifted with superior intellect and physical attributes; he is fitter, stronger and faster than normal humans, to a level unspecified in his one brief appearance.
Split into simpler sentences: The last survivor of an otherwise extinct humanoid race, Captain 3-D is gifted with superior intellect and physical attributes. He is fitter, stronger and faster than normal humans, to a level unspecified in his one brief appearance.