Eini is Leugey's daughter and Livia, Caiman, and Para's sister. She has orange and purple skin and frill-like crest, and light blue eyes.
She is overall friendly and very respectful of others. She adores her team and is very sweet and comical. Despite being a big friendly goofball, Eini is a good fighter. However, he is somewhat of a dimwit and a coward. Regardless of her age, Caiman still has a childish personality. She loved her sister dearly and even cried a little after she disappeared.
Eini was born to Leugey and his wife alongside her sisters, Livia and Para, and brother Caimen. As a child, Eini was never fearful towards the Cyclonians but hated being near them. However, enjoyed being around her cyclonian friends and was willing to join her cousins in the look for her sister.
Trivia:
Eini's name comes from Einiosaurus.
Eini is the only raptor with a frill.