Ceaira's quest would have not begun if it weren't for the gems of Love and Friendship. Love's power is normally healing and defensive, for she can heal cold hearted souls with her warm light, but at the same time she can be very harmful to those of evil origins. Love's physical form is a small pink fairy wearing a pink, heart shaped locket around her neck. This locket is the source of her power.
Love wasn't revealed until Episode 4, but it isn't used for a very long time. Love's greatest role so far has been being one of the two gems which Ceaira took and read aloud before the gems were released and sent to Reidenton. When summoned, it uses the powers mentioned above. As well, not that Love is the sister of the Friendship Gem's physical form.