This category is for pages that have to do with Yeerks.

Yeerk

“Visser One is the highest rank in the Yeerk military hierarchy. The Yeerk holding this position...

Visser One

“The Andalite-Yeerk War (alternatively Yeerk-Andalite War) is a generic term applied to the war...

Andalite-Yeerk War

Blade ship

“The Garatrons are a race that that look very similar to Andalites, but they have no blade on...

Garatron

“The Council of Thirteen is the ancient ruling body of the Yeerk empire, which even the highest...

Council of Thirteen

“A Controller is a being that is infested by a Yeerk and is under its total control. There are...

Controller

Yeerk Pool