Nymph

As a child, Nymph was bullied a lot for various things: the large mushroom cap crystal on her head made her a bit clumsy at the worst of times, she was chubby, and she was quick to getting flustered.  She learned to minimize her presence and avoid others, speaking to plants and creatures more than actual citizens of Kotiin.  She can be a tad haughty and huffy too, making her seem a bit offputting or make her seem a bit immature.  Once her spiky shell is cleared though, she is a bubbly, excitable, adventurous character.