Rest of Conqueror's Will

Skill Name: Haoshoku Haki (Novice)
Rank: C
Description The second stage of Hashouku Haki extends the user's range to thirty meters. Their will now possesses enough power to leave a force on humans of C-Rank level and below. They will feel a pressure on their body and will feel weighted down.
Requirements: Must learn from Izuno or have OOC permission. 500 words and 10 XP.

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Skill Name: Haoshoku Haki (Adept)
Rank: B
Description: In its third stage, Haoshoku Haki can reach a maximum of fifty meters. Anyone of D-Rank and below will feel a terrible force act upon them, seemingly able to immobilize them. C-Rank shinobi will feel the intense pressure of the user's will. B-Rank shinobi will feel the power but are unaffected.
Requirements: Must learn from Izuno or have OOC permission. 1000 words and 20 XP.

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Skill Name: Haoshoku Haki (Elite)
Rank: A
Description: In the fourth stage, Haoshoku Haki's can reach seventy meter range. Those D-Rank and below are rendered unconscious if inside the zone. C-Rank shinobi will be affected by the force and may find difficulty in standing up straight and moving. For B-Rank shinobi they will feel the intense pressure on their body and will not move as gracefully as before. A-Rank shinobi will feel the power but won't be affected.
Requirements: Learn from Izuno or OOC permission. 1500 words and 30 XP.

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Skill Name: Haoshoku Haki
Rank: S
Description: During the final stage the user can now enforce a Haoshoku Haki zone with one-hundred meter coverage. In this stage C-Rank shinobi and below will falter to the user's will and will be rendered unconscious. Shinobi of B-Rank level will find great difficulty in moving so fluidly as before; they will be sluggish. A-Rank shinobi will also be affected, as this technique will be of hindrance to their speed.

At this rank the user's will manifests itself in a physical form that is tangible. The form cannot attack but can observe and communicate with others. It can also possess bodies, but only if they are deceased. Possession usually lasts five posts. Any physical damage will render the form immobile, where it will dissipate after.
Requirements: Must be Izuno. 2000 words and 40 XP

Spoiler:

"At this rank the user's will manifests itself in a physical form that is tangible. The form cannot attack but can observe and communicate with others. It can also possess bodies, but only if they are deceased. "

What's the durability/health rank of this "form"? How long does the possession last?

Edited.

Approved, unless another mod sees something.