User blog comment:Stevethebarbarian/What I DON'T want to see in HTTYD3/@comment-5690373-20151101002910/@comment-5690373-20151106013909

Friendship is ok, but the moment at the end of HTTYD 2 was too unexplained. How did Toothless break out of the alpha's control? Why did he glow blue? How did he release every other dragon? This is dragon biology that needs to be explained and a simple "this is what is like to gain the trust of a dragon" is not enough for me. Friendship doesn't trump biology.