The Wings of War, Part 2.Hiccup ends up being rescued by Spitelout, who has been staying on Storehouse Island for months plotting to capture a Singetail for revenge on their attack before. With Spitelout's help, Hiccup discovers weaknesses in the Singetails' behaviours while the Riders, Stoick, the A-Team, and the Berk fleets lauch a preemptive strike on Dragons' Edge where the Hunters are. The Berk forces are quickly put on the defensive and Krogan takes the chance to launch all his Dragon Flyers against them, which ultimately leaves them defenseless when Hiccup returns to turn the tide. The Riders finally reclaim the Edge, but Astrid discovers Viggo is still alive and has recovered the Dragon Eye, but Hiccup is prepared as his new Dragon Eye is nearing completion.