Rainbow the hedgehog is a fan character for all the Sonic shows made by Sega. Rainbow was born June 12th, 2002, in Heber City, Utah. When Rainbow was two, her parents were killed by Robotnik, and she was taken to the orphanage. She spent three years there, and then was adopted by her now step-sisters, Crystal and Akosimia the Hedgehogs. Though she grew up with a calm step-family, she is super hyperactive, and annoying. She is also very gullable, and believes anything her step-mother says to her. Rainbow is the youngest of the three step-sisters, being only ten years old. Since of her hyperness she can go even faster the Sonic the Hedgehog. She, though, has a weekness for peanut butter.