Gwen discovers that Grandpa Maxs Plumbers Badge emits a map showing the location of other Plumbers. Ben, Gwen, and Kevin follow the map to nearby town and run into a HEATBLAST.\r<br>Watch more Ben 10: Alien Force on Cartoon Network!\r<br>\r<br>Watch more videos and play Ben 10 Alien Force games: \r<br>\r<br>Check out our Cartoon Network Facebook pages:\r<br>\r<br>
