Sigrid The Relentless - How to Tra...by SuchAJoker160K5.2K71Sigrid "Relentless" Haddock is Stoick the Vast and Valka's firstborn child. Surpassing Hiccup by four years, she is 19 years old when her brother catches the i...Completedhowtotrainyourdragondagurthederangedxoriginalfemalecharacterridersofberk+10 more