Haruhi Mizu is my Naruto OC

She is a ninja of the hidden mist village that has the ability to control water because of her family kekkei genkai. Her clan was once a part of the same clan as Haku once was, but 150 years before a part of the clan broke off and practiced a slightly different version of the kekkei genkai Haku has.

This allows her to turn water into Ice and move it at her control. She mainly uses this power to protect herself by turning the water into ice to block any on coming attacks. This does take quite a bit of chakra to perform.

The sword was made by her Great great great Grandfather in the ninja war and killed many ninja in its path. This is what makes her a skilled swordsman.

The Sword is chakra encoded with all the generation of her families chakra in the sword that allows her to access that chakra when needed.
By using her own chakra she can access this power and it allows her to perform high ranking defensive power jutsu. She mainly uses this power when there is no water available to her. By forcing her own chakra into the sword she can make a barrier of chakra that blocks most on coming attacks. This does cause her to use lots of Chakra.

Her role on a ninja squad is mainly protecting the other ninja rather than fighting herself.
But in events she does need to use an attack of her own she cuts the top of her arm to get the blood of her body and use it as a weapon by coating her fingers in the blood and putting her own chakra into it she can make the blood into blades of Great power.
The down fall is that it takes so much chakra and blood that it causes her to feel dizzy and weak so she only uses it when it is needed.
She can do jutsu such as water clone jutsu, water prison jutsu and water dragon jutsu but she does not use these jutsu very often. (this was based from Inuyasha)
She is able to summon sharks when large amounts of water is available.

She has a hawk as her companion (didnt draw it in) that she uses for more lower power jutsu. (like akamaru and Kiba) She calls it Suishou. The hawk has an ability to become big enough for Haruhi and other people to ride on its back but can go back to small again so it can sit on Haruhi's sholder.

She learned most of these Jutsu in Shippuden because she trained hard to acheve it.

Thank you TOMO for the pose and for helping with the arms and legs.