Knuckles was someone whom everyone was comfortable not knowing much about. Lucky for him, because he didn't like saying much about himself aside from the basics. He was the type to only hang out with the gang, go on adventures, and not delve too much into his personal life. And it was a dynamic pretty much everyone was comfortable with. No one thought it was for any serious reason.

After an entire year of hearing nothing from their arch enemy Dark Kat, the SWAT Kats are surprised to hear that his big comeback is kicked off by, in essence, stealing books and office supplies. But only seconds after the call is made out to them, before they can head out, a violent collision down a bumpy back road leads to a life-changing find.

Five years after the collapse of Sacks Tower, New York City and Times Square are finally getting back on their feet. But with the return of a famous scientist and bio-engineer in the wake of Erik Sacks' arrest, April O'Neil and four young women find themselves roped into a new adventure with the city's silent heroes beneath the concrete.

Almost two years have passed since Phineas and Ferb traveled to the 2nd dimension with Perry/Agent P, and with spring break upon them, they are determined to make this the best two week vacation ever. Their first project is simple: address Perry's recurring nightmares so he can finally get some sleep. But the nightmares are not just figments and memories... They are a warning.

Aurora was a human with no love in her life, and thus, no love in her heart. Without a friend to turn to, she decided to leave her home in New York City and make a life for herself. Where she was going; she didn't know. Of all things, she didn't expect a sudden accident to land her anywhere but the grave, let alone a magical land of ponies, pegasi and unicorns: Equestria.