Sorrel is having a Good Day
Bug Buzz has to pull his Friends out of trouble
Tow Cable has an Important Job to do
Keystone has to run an Errand
Vampira decides to Pull a Prank
Drago doesn't know what to make of This
and The Doc just wants a Day Off
a Series of short stories leading up to a Very Important Party For A Very Important Princess
[Time frame is Season 1]

When a mass breakout occcurs in the world of hero factory, and the black hole sends the villians to equestria, the heroes, the mane six, and several other ponies must work together in order to save equestria from the villains who are now causing trouble in equestria.