You live in the Sonic and human world. You were walking through the woods outside your home, when you encountered a strange bottle with a light blue liquid in it. You were pretty thirsty and had no water on you, so you decided to drink it. It tasted really good. Like blue raspberry miced with lemonade. You continue walking, when you suddenly started to feel sleepy. You then passed out shortly after. Time skip. You woke up feeling different and way smaller. You looked at your hands, only to find them replaced with the small, fingerless, light blue and yellow nubs of a basic Chao. You had been turned into a Chao!