Babysitting a Little Blondie

When Yami constructs a formula to try and change his fate, he sends his right hand man to do the job. Waka gets turned into a kid, looking like a five year old. And Amaterasu and Issun are the ones who has to take care of him. Of course, with a chibi prophet running around doing all sorts of crazy stuff, all hell is bound to break loose. (Featuring chibi!Waka. Rated T for stuff)