2) Drogon, Rhaegal, and Viserion (Game of Thrones)
They don’t call Daenerys “the Mother of Dragons” for nothing! Like any good mom, she’ll go from zero to better-start-running-now if anyone or anything’s really that stupid enough to come between her and Drogon, Rhaegal, and Viserion. With each season that passes we’ve watched the trio grow bigger and bigger... and more unruly. Daenerys better learn to control them soon or Drogon and his brothers will be calling the shots!