Aruruu  

Aru-chan, アルルゥ

Aruruu is quite reserved and generally quiet, much like her fictional flower namesake, the Eruruu and Aruruu flowers that grow together. Following the defeat of Mutikapa, a nearly invincible large white tiger by Hakuoro, she takes care of her baby tiger whom she calls Mukkuru. This cub grows rapidly and soon becomes Aruruus mount in battles. It's worth noting that Aruruu is Eruruus younger sister.