This technique is a secret kinjutsu of Takigakure. It transforms the user's body into something similar to that of a rag-doll's, which is held together by hundreds of thick black threads. Kakuzu was able to manipulate these threads for many purposes. He was capable of sewing up any injuries that he or others might suffer, most commonly by reattaching body parts. However, it appeared that this ability was somewhat limited, as he warned Hidan not to move his head too much after he had sewed it back on, saying that it might fall off again. He could detach parts of his limbs and then manipulate them, to the point that he could even send them underground and then reattach them when he was done with them.
The most significant aspect of these threads were that they granted Kakuzu a form of immortality, although he declined to think of it that way. In addition to sewing up his injuries, he could use the threads to tear into a victim's body, steal their still functioning organs, and integrate them into his own body, thus extending his life. Kakuzu usually used this method to steal hearts from powerful shinobi, and was able to store up to four spare hearts in his body at any given time, meaning that all hearts must stop functioning in order for Kakuzu to die. He can also put one of those hearts into his limbs and have them move individually, as seen when he used his hand to remove a shadow-enhanced trench knife that prevented the rest of his body from moving.
These hearts Kakuzu had taken from others were stored in various animal masks that were sewn onto his back, granting him vast amounts of chakra and numerous elemental affinities. He could detach these masks and have them take on a body of their own, composed entirely of threads. These masks were capable of attacking separately, unleashing devastating blasts of elemental chakra. These threads could also compact together to form a spider-like body around Kakuzu, allowing him to fuse the attacks of his masks together in order to increase his attacking power.
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[Thread Mastery]
(3 AP)
Those that use this technique posses Supernatural physical powers as well as advanced Ninjtusu abilities. These abilities allow the user to form a amount of physical destructive power with their needle like Jutsu that are used with the black thread, this allows its users to drain the life from those their attacks pierce as well as deal significant power.
NOTE: Threads are rolled with WIS
Special Passive) User gains Clan Custom Ability Thread and 2x E/D/C/B-Rank, 1x A/S-Rank Thread Jutsu
Academy Student) +0 Threat Jutsu Rolls, +1 HP DMG Thread Jutsu/Hit
Genin) +1 to Thread Jutsu Rolls, +1d4 HP DMG Thread Jutsu/Hit
Chunin) +2 to Thread Jutsu rolls, +1d6 HP DMG Thread Jutsu/Hit
Jounin) +3 to Thread Jutsu Rolls, +1d8 HP DMG Thread Jutsu/Hit
[Threaded Body]
(6 AP)
Those that practice this technique hold bodies that are sewn together with not muscle, tissue, and flesh, but instead replacing all of it is a rock hard exoskeleton like body, filled with millions of hollow black threads harder even then titanium. These threads are sewn and molded into all of the organs and bodies that they integrate into their bodies, allowing them to freely move their organs through their bodies at will, as well as make them nearly impossible to do permanent harm to physically,
Special Passive) Starts with Medical Discipline
RP Passive) Gains no Elemental Affinities Naturally
Academy Student) +0 HP DR/HIT (Universal), +0 HP, +0 CP, +0 HP Regen
Genin) +1 HP DR/HIT (Universal), +5 HP, +5 CP, +1 HP Regen
Chunin) +2 HP DR/HIT (Universal), +10 HP, +10 CP, +2 HP Regen
Jounin) +3 HP DR/HIT (Universal), +15 HP, +15 CP, +3 HP Regen
[Hearts Forsaken]
(3 AP)
(Max 3 Hearts)
The User of this technique is able to integrate the Hearts of Shinobi into their bodies, by doing this they gain a part of their durability, chakra, as well as their elemental affinity and natural strength and power. Thanks to this ability the user of the Technique must also have each heart killed before they die.
Each Heart Grants) +5 HP and CP, +1 HP DR/HIT (Universal) and 1 Primary Element. (Gains jutsu known by the person whom heart was stolen from.)
Special Note) Cannot store custom elements.
Special Note) Hearts can be targeted if attacker can beat the users Concealment roll + 10 with their perception roll. (Must ICly know about the hearts and what they do.)
Special Note) Hearts must take 1/5 of the users total HP as a single hit to be destroyed. If destroyed, User looses Element, HP, CP, DR and Jutsu granted by heart.
Special Note) User cannot die as long as he has hearts.
Special Note) Hearts can only be gained with a DM present and permission of the DM or NPC. Only 1 Heart may be earned per IRL week.
Special Note) Hearts may be swapped out including elements / jutsu at the users choice.
(OTHER ABILITIES CONCEALED UNTIL THEY HAVE BEEN ACHIEVED)