Bloodline Weave

 (血継織, Kekkeiori) also known as the Weave is a name given to an ability originally possessed by the forsaken family of the. Following the death of most of the family members, the ability in its unaltered state was possessed by Suseri Ōtsutsuki and「　」, the last members of the family. Stated by Suseri each child born within the family possessed an unaltered weave regardless if their parents possessed an altered weave. To form a weave Suseri or「　」 will mix their blood with the individual(s) into a container, followed by flowing their chakra into it. Each user will then take a drink of the mixture, during so causes a unique mark to form on them for a brief moment before vanishing. The weave once created allows individuals to awaken abilities possessed by those who formed the weave, regardless if they are a direct descendant of the original wielder of the weave. As the family grows the new abilities they are possessed by the children are added to the weave. Suseri stated that only the descendants of the weave's progenitors can access it and gain abilities.「　」also stated that those that attempt to obtain the blood of the clan without being a descendant is attacked by it.

Trivia

 * According to Suseri, an individual with an ability to create a weave cannot form a weave with another member. Along with this she stated that even family members can't access the weave of others. This includes twins as well.
 * In addition she stated that once a weave is formed, it cannot be destroyed unless the entire family that formed the weave is killed.
 * Due to ability of the family and each child having an unaltered weave, members were often taken and used by other families within the clan.