How To Train your Dragon 2

Stoick meet Valka

Stoick tracks Hiccup to this cave where he discovers that his wife is still alive, and after they rekindle their love, they decide to return to Berk. Drago has also tracked them to the island and unveils his secret weapon--another Bewilderbeast, which is the same breed as the Alpha, but both bigger and stronger. Eret betrays Drago and joins forces with the riders, before a titanic battle ensues and the two Bewilderbeasts face off, during Drago's Bewilderbeast defeats the Alpha, thereby ending the fight by becoming the new Alpha and taking control over all the dragons, including Toothless, who has now been hypnotized by the Alpha and will not respond to Hiccup's command. Drago gives the order for the Alpha to kill Hiccup, and it decides to send Toothless. Drago leaves Hiccup to his fate as he prepares his now larger army for the invasion of Berk.