Blue Eyes is an evolved chimpanzee, he is the eldest son and crown prince of Ape King Caesar and his Queen, Cornelia, and the older brother of Milo. As Caesar's eldest son, Blue Eyes is the heir to his father's ape colony. Through Caesar, Blue Eyes is the adoptive great-grandson of the late Charles Rodman, the adoptive grandson of the late Will Rodman and the late Caroline Aranha, as well as the biological grandson of late chimpanzees Bright Eyes and Alpha. As Caesar's son, he is a member of the Ape Council as well as a soldier of the Ape Army. Upon the rediscovery of humans, Blue Eyes becomes the ape counterpart of Alexander. During Dawn of the Planet of the Apes, Blue Eyes serves as a secondary ape protagonist.