Dr. Light is a fictional character from the Mega Man video game series created by Capcom. He is a brilliant scientist known for his work in robotics and artificial intelligence. Dr. Light is the creator of the protagonist, Mega Man, and several other robots, including Roll and Proto Man. His inventions often aim to promote peace and protect humanity. In the series, Dr. Light is depicted as a kind and wise mentor figure. He often provides guidance and support to Mega Man in his battles against various villains, including the notorious Dr. Wily. Dr. Light's character embodies themes of innovation and the ethical use of technology.