User blog comment:Sirenixisthebest03501/Legendarium Blog/@comment-27111026-20140212101448/@comment-8796478-20140223073254

According to Headmistress Griffin, with the unity of the pixies, they were able to imprison and chain the Gloomy Wood Trolls under their village. Then this mean, they have the ability to defeat them.

The flying basilisks were petrified, when in contact from their own stares. They were defeated by Stella's attack, too.

Aren't these reasons applicable?