A reploid girl built in the Land of Fire, San-chan wishes to become a totally badass master of ninjitsu. But how the hell she'll pull that off is a whole other story. Especially with Duckbutt Sasuke and his legion of fangirls. Stupid Sakura Haruno...…
Some time waaay later, there's this city on an island floating over Australia (don't ask). This city is called Immortal City, City-state of Greater Tomorrow. Of course just 'cos it's a nice place doesn't really mean everything is gonna stay that way. With giant monster attacks, Super-villains, and the city's own protectors, The Mayhem Squadron, it's a wonder Immortal City is still even floating. Meh, oh well. When all Underworld breaks loose, the Mayhem Squadron is there to save day...even if Ferd doesn't accidentally torch half the city trying.…