<Tr> <Th> 73 </Th> <Td> 7 </Td> <Td> "To Heather or Not to Heather" </Td> <Td> T.J. Sullivan </Td> <Td> Art Brown & Douglas Sloan </Td> <Td> June 24, 2016 (2016 - 06 - 24) </Td> </Tr> <Tr> <Td_colspan="6"> After discovering that Fishlegs has been secretly communicating with Heather since the' Viggo Fiasco', the riders decide to invite her to the Edge and convince her to join them . Heather seems to instantly fit in with the riders, but Windshear, used to being Heather's sole protector, complicates things when she acts extremely hostile towards the other dragons as they help with the yearly Nadder Migration . Heather is convinced the only solution is to leave, but Fishlegs discovers a way to use Windshear's protective instincts to the team's advantage and save the others from an ambush by the hunters . That evening, the riders receive a letter from Dagur who says he is looking for Heather, and the riders promise to keep her location secret until she is ready . </Td> </Tr> <Tr> <Th> 74 </Th> <Td> 8 </Td> <Td> "Stryke Out" </Td> <Td> Greg Rankin </Td> <Td> Will Morey </Td> <Td> June 24, 2016 (2016 - 06 - 24) </Td> </Tr> <Tr> <Td_colspan="6"> Hiccup and Toothless accidentally land in a Hunter trap while exploring a nearby hideout, and are made prisoners in a gladiator - type arena where dragons fight each other in wagered bouts . Hiccup tries to tame the imprisoned dragons while Toothless battles in the arena, soon pitted against the resident champion, the Triple Stryke . The other riders interrogate the hunters for information on their whereabouts and trick them into sending word to the arena and following the Terror to their location . They find Hiccup and fend off the hunters leading the imprisoned dragons to freedom, while the Triple Stryke, having been in captivity for so long, decides to go with the riders, who name him "Sleuther," back to the Edge . </Td> </Tr>

Dragon race to the edge season 3 episode 13