Alvin The Treacherous

Alvin The Treacherous (Voiced By Mark Hamill)  is the leader of the Outcast Tribe and the main recurring antagonist of the Dragons Riders of Berk. Suffering from the same issues Berk had at the start of the feature film, he invaded Berk, seeking to capture the "Dragon Conqueror" by taking hostages to trade. When he discovered from Hiccup and his friends that dragons are able to be tamed and domesticated, Alvin constantly develops plans to kidnap Hiccup in order to use the dragons for his own purposes, primarily to take control of other lands by threats and force. He Now travel The World Searching for Hiccup And The gang to Destroy Them, Along With The Other Villains, Mildew, Savage, And Dagus The Deranged.

Trivia

 * Alvin Is The Main Villain Of Hiccup's Adventures Series.
 * He Would Become Jaden's Enemy In Jaden's Adventures Of Dragons Riders Of Berk
 * He Also Become One Of Jeffrey's Enemies.