Heartiels (ハーチイエル,Hāteieru?) are twelve fairies representing the will of the Queen. The girls must find each one and store it in the Queen Chairect, the heart of the Queen, to make her whole once more. Each represents a virtue and when needed, Seekun will turn a knob to release the one they need.
The heartiel entrusted with the Book of Wisdom. In episode 22, she helped the Cures find a solution to fight the power of Baldez. At first she didn't like Nagisa but soon she came to like her after seeing how pure of heart she was. Her symbol is a book.
Sometimes Pation can be seen flying with a white dove and his symbol is a torch while his hair resembles a flame. Most likely to represent the "Burning Passion". His pigeon always lands on Nagisa's head.
The first of the Heartiels discovered. Seekun represents the Queen's sense of adventure and discovery. She asks many questions and seems naive about how things work. When the girls need help, it is Seekun's job to call on the right one. She is also the last Heartiel to enter the Chairect and her symbol is a telescope. She seems to prefer Nagisa.
A lot of the Heartiels seems to interact with Nagisa more then Honoka.
Horpun is the only Heartiel who has a unique color that another Heartiel doesn't have some relation to. (For example, three Heartiels have blue for their color. Two have red, pink, green, and purple. But none have orange or yellow, other then Horpun and Seekun.
Seekun first appearance
Seekun in Nagisa's house
Seekun and Pation
Inteligen and Seekun watching the stars
Wishun the Heartiel
Pyuan the Heartiel
Inteligen reading about the darkness
Intelligen decides that it is time for her to return to the Chairect
Horpun, the Heartiel
Horpun decides to return to the chairect
Bravean, the Heartiels
Bravean holding a small crown
Wishun appears and comments that the Truth is getting closer
Prosen, the Heartiel
Wishun appeared to Nagisa and Honoka again
Wishun takes off after feeling "the truth" is nearby