Hakuren

Hakuren (ハクレン) also known as the Ancient Dragon (/エンシェントドラゴン) is a dragon and older sister of Doraim.

History
She first appeared over the Taiju Village looking to attack it. Hiraku Machio engage her in battle, eventually knock her out of the sky, whom she would soon reveal human form and relations with Doraim. She was punished for spitting fire into the forest and attacking village when she used her dragon form. She was alerted about the village due to Lasti's visit to the Northern Continent, where Dragons meet and check on each other. However, due to her nieces nightly-activities with the Hiraku, she became jealous since she hadn't landed a mate for herself. After entire extended family of Doraim showed up an apologized, Hakuren was punished to repairing the forest without having to feast.

In the end, as punishment, her father Doosu order her to remain in the village to serve it. She would later be seen as a useful worker in the village, with better control of her powers unlike her niece Lastismun. However, she's been shown to be lacking common sense to the annoyances of Hiraku. She would ultimately settle after various chores, to become a Teacher for the village's children. However, this is part of her strategy to get out of doing various jobs she doesn't like.