Hero's united returns

is the (number of the episode) of (series of this episode).
==Plot==
a villian from the genrater rex show comes to get revenge on ben tennyson to lure rex into a trap
==Major Events==
==Characters==
ben
rex 
bobo
six (cameo)
rebacca holiday 
==Villains==
van clies 
==Aliens Used==
==Trivia==