Ayy lit, so you could seal S rank poison.
This is the opposite of the last seal, allowing you to undo the seal you've placed on the person.
Not really useful in battle, but this let's you seal certain shit, like KG. This isn't really well defined as to what it can and can't seal. I won't be using it anyway.
I'd assume so with the most recent ruling in the updates, but i'll have to double check. You know how it is.
Some of these are a bit weird to be fair.
( Fuuinjutsu: Kaija Hōin ) - Sealing Arts: Evil Release Method
Rank: A-Rank
Type: Supplementary
Range: Short
Chakra cost: 30
Damage points: N/A
Description: The direct counterpart to the Evil Sealing Method, this technique is used to release technique-induced marks on a person rather than sealing it. Compared to the Evil Sealing Method, the Evil Releasing Method requires far less preparation. Additionally it can be used to forcefully release a curse mark, either of heaven or earth, forcing the corruption of the natural energy into the targets body.
Note: Can only be learned by Medical Ninjas in the Medical School.
(Iryo Fuuinjutsu: Setsuzoku no Chakra) Medical Sealing Technique: Chakra Link
Type: Supplementary
Rank: S-Rank
Range: Short
Chakra: 40 (-100 per turn for the user, +100 per turn for the patient)
Damage: N/A
Description: An otherwise simple technique in concept, it stands as a very complex technique. The medical ninja, when facing a patient with depleted or near depleted chakra, will link his own chakra flow with that of the patient, sharing some of his chakra with the patient. Because not all ninjas have the ability of chakra transfer, medical ninjas developed a sealing technique to allow this. The user will take 2 small paper tags with a seal inscribed containing one the kanji for "Donor" and the other the kanji for "Recipient". He will place the respective tags in their place on the chest (one on him or a donor, and the other on the person that needs the chakra) and do the Horse+Hare+Tiger handseal, triggering the technique. The seal on the paper tag will expand and spread across the targets body. The donor seal and the recipient seal are connected to each other and as such make it possible to link both chakra networks. Immediately, the chakra will start to flow from the one with more chakra to the one with less chakra. Without medical knowledge and mastery, one wouldn't be able to link both chakra networks without hurting both targets but without chakra transfer abilities of their own, a medical ninja needs the seal to mediate the transfer. Once the transfer is under way, it can be cancelled by doing the same handseals in an inverse order or let it take it course as the seal has a safeguard to prevent death. The seal will only serve to, at most, equalize both targets chakra levels, never allowing the donor to drop below the recipient. For example, if the donor has 1002 points of chakra and the recipient has 2 points, the technique will end when both are left with 502 points of chakra. A drawback of the technique is that both participants need to have their chakras calm and undisturbed. If one is under the effect of a genjutsu it will pass to the other and if one has natural energy mixed with his chakra and the other is incapable of dealing with it, he will petrify. A big vantage of the technique is that while one needs the ritual to trigger it, once it starts, both parties no longer need to be near eachother, allowing the medical ninja to treat other patients while donating his chakra or even go to another battlefield to help in another front. Additionally, the seal is refined enough to filter Natural Energy and other harmful energies that might be coursing inside the donors or recipients chakra system, allowing the use to cause no harm to either side due to those factors.
Note: Can only be used by medical ninjas with sealing mastery.