Yuri

Yuri is mermade one of gemini twin, Yuki is her sister ,they leave on misty lake makilli ,she have an ability to walk on land by having a legs, she can also use water as weapon,she holds one of the tree key , she always sneak out to watch sunset on a mountain ,one day the village on a mountains are being raid by a swarm of monster so she run quickly down to report to there people suddenly one of monster attack from behind then she manage defend her self by using water to knock down the monster and sooner Lilia accompany her to find all of the keys