Beware of Toxsa! is the 13th episode of Tenkai Mixels.
Toxsa tries to mix with a Fang Gang Mixel which is Chomly but they end up making an embarrassing murp. To make matters worst is that Major Nixel and his Nixels have arrived in the Fang Gang kingdom for the Fang Gang cubits. So to make them leave and save the cubits, Toxsa must do some other embarrassing things to impress Major Nixel and the Nixels until he grows tired of it and he, Krader, along with Chomly decides to force them to leave by giving them a piece of their minds the hard way. But while battling Major Nixel, can Toxsa mix with Chomly or will they make another murp?