Note: This article is about the species, Monsters, you may be looking for the card type, Monster.
Monsters are powerful warriors that wield the mystical power of Kairu in the television series, Redakai: Conquer the Kairu. They come in all shapes and sizes. Warriors can transform into Monsters through Kairu. The most powerful Kairu warriors join the ranks of the Redakai, a force dedicated to protecting the galaxy from those who would abuse the power of Kairu.