Utsuku

Utsuku (写し気迫 Twin Soul) are entities that are not essentially a race, but evolved humans or souls.

Overview
The existence of Utsuku have been a topic of heated debate among heads of the Department of Research and Development in the Seireitei for centuries. Recorded encounters of Utsuku have been few and far between, but the studies on them that have managed to have been conducted on them reveal that Utsuku are beings that share similar, if not exact replicas of the souls of other individuals. Such a phenomenon is known as the Soul Link (気迫繋がり Kihaku Tsunagari). Individuals connected by a Soul Link were originally twins at some point, but when they died and were reincarnated, they were separated, but their souls themselves remain connected. This can happen with Souls born in the Soul Society or Humans who died and go to the Soul Society and die again to be reincarnated. Those connected by a Soul Link share great resemblances to each other, with slight differences, be it hair colour or eye colour, or a combination of both, however, their general build is the same, and even personalities can be similar. Though rare, abilities can also be shared. Power levels between the souls are not well balanced, if one of strong, the other will be weaker and vice-versa.

Abilities
While Utsuku possess abilities unique to the species they happen to be at the time, they have abilities that can be used between each other:


 * Telepathy: Utsuku who are aware of the link between them can communicate with each other using a type of telepathy. There is no distance limit for this telepathy and it extends beyond dimensions.


 * Synchronization: When Utsuku are in the same vicinity, their souls resonate, causing their abilities to strengthen and they become aware of each other's presence. When they touch, their powers boost tremendously for a temporary amount of time.