Cursed Seal Technique

Juuin Jutsu (Cursed Seal Technique)
Ninjutsu (Sealing) [Kinjutsu of All Ninja Village]
Rank: 14 (Super S-Class);
Range: Melee Touch;
Target: One living creature;
Duration: Permanent;
Saving Throws: Str negate (see text);
Chakra Resistance: Yes;
Chakra Cost: 20.

Using this extremely powerful technique, the user is able to force a cursed seal into the target's body, assuming it fails the save.

To do so, he must make a melee touch attack, similar to a bite attack (and the user suffers a -4 non-proficiency penalty to attack rolls if he is not proficient with that particular type of natural weapon.) If the attack is successful and the target fails the save, it will gain the Cursed Seal template (origin is the user). The target gains the Cursed Seal Level 1 ability; it is a little known fact that the second level cannot be obtained without the ingestion of a special shinobi drug.

After being targeted by this technique, the subject must make ten Str save (DC 15) in a row at the rate of one per day. If it fails two in a row, it will die. This technique uses a seal slot on the subject's body, which can never be freed unless the cursed seal is removed.

Once per day (per each subject), the user may use a gaze attack against the subject which can have varied effect. See Cursed Seal template for details.