Shera

 is a squirrel +Anima and one of Crystala's slaves.

Plot
When Daisy gives Cooro and Nana a tour of the caravan, Shera and Rapid jump down from a tall structure; Daisy introduces them. Shera discusses with Rapid about how lucky Cooro and Nana are to have their specific Animas. They compliment Nana and inform her she could get a good job, then they head back up the structure.

Rapid
Shera is very close with Rapid. They work together as acrobats, and share a similar mindset.

Daisy
Shera is on very good terms with Daisy, to the point where she sees him like an older brother.