Celestial Beast

Seijaku (静寂, Literally Meaing: silence, stillness) is a species of individual beast with remarkable forms and unique names that were given by their creator Dorobō Ōtsutsuki. these creatures are sometimes referred to as "Celestial Monsters" (天体モンスター, Tentai monsutā),there are the Seven celestial living forms of chakra created by the The Anjerika's Saṃsāra Eye out of the chakra from his own body alone combined with the chakra fruits and rinnegans he possess. They are differentiated by the forms and names they all possess especially their variety of Telekinetic abilities.

History
Long before the founding of the hidden villages, after the Sage of Six Paths saved the world by sealing the Ten-Tails into his body, becoming its jinchūriki there was Dorobō Ōtsutsuki. during his time on earth he preach the name of his bloodline and his knowledge of chakra but he decided to create Seijaku seven unique beast that he believe could lead his two families; Yoshihisa Family and the Anjerika Family to peace. upon his death Dorobō named the seven and explained to them that a link existed between them despite their separation. He also foretold of a day when they would bring the families back together united under one valour — though the beast were anxious of his vision but still believe it could be achieved.

Over the centuries, Humanity saw these beast as abominations or what they are commonly known in the new era as "Phantoms" due to their habit of wrecking havoc on civilizations with their unmatched power. these creatures were sought out by the humans to be used as weapons but was caught in a broiling war between the Yoshihisa Family and Takigakure but they managed to escaped the chaos but only two of them were captured. the other five made their way to the land of iron where the Samurai's began to guard the beast and praise them as actual individuals but that quickly ended with the Anerika Family becoming enraged with jealousy upon finding the beast hiding in the country so a all out battle begun resulting in three of them being captured and sealed within their perspective host.

the years went by and the two remaining Seijaku's went into hiding fearing humanity would come for their chakra and use them as weapons but all of that changed when they heard news of the Anjerika family being reduced to a single nuclear family being lead by Yaban Anjerika a well known kirawa of unimaginable power and sought to purge the world of all humans which struck the beast curious but became more watchful of her when she had three children; Ijin Anjerika, Danchigai Anjerika and Uragaki Anjerika, the first beast sought and trained the first born before being sealed within her while the latter stayed in hiding praying til the day would come for their creators vision would come true.

Abilities
Seijaku are widely believed to be bestial in nature, incapable of the intelligence needed to fully utilise their immense strength. It is thought that only when sealed within humans are they able to benefit from the knowledge of their jinchūriki to use their powers effectively much like they did with the tailed beast but these individuals possess intelligence and strength much like their counter part relative beast.

each of the seijaku beasts have their own unique abilities, but they all share the same attributes: they have massive quantities of powerful chakra — coloured purple — far greater than what most shinobi have, can easily transfer their chakra to whomever they choose, and can use the Tailed Beast Ball or their own called Shadōbōru. Because these creatures are pure chakra, they cannot actually be killed; if they or their jinchūriki die, their chakra will re-coalesce in time.

the seijaku can communicate telepathically with one another and their jinchūriki similar to tailed beast telepath, and possess several levels of consciousness. In the initial level, the beast appears to be in a habitat of sorts, typically imprisoned in some way by whatever fūinjutsu was used to seal them. though their are sealed inside their host they are spiritually free to roam the area of the seal unrestricted from the seal thats placed on them which makes it much difficult to keep them sealed up

Although it is shown by all of the seijaku's, a beast of their calibre will become unconscious if they have lost all of their chakra, by either using it, or having it drained from them.