Information, introductions and Extra features.
Name: Sai Akusastumai
Age: 7
Backstory: Orphaned by ROOT, during Kakashi's investigation into Danzo Naruto finds Sai crying over his brother's death and kidnaps him from ROOT. Obviously Kakashi keeps him.
Parents/guardians (Adoptive or otherwise): Kakashi Hatake (Adoptive, alive), Danzo (Previous Guardian, alive)
Relations: Sakura (Adoptive, Alive), Sasuke (Adoptive, Alive), Naruto (Adoptive, Alive), Shin (Blood, deceased)
Looks: Black hair with white stripes like those of a tiger, Same outfit as canon except full torso shirt. He has containment seals on his wrists thanks to Naruto that hold Chakra ink and paint brushes. The one on his chest holds blank scrolls and his brother's sketchbook.
Extra features and abilities: A pair of white tiger ears, up too Two tiger tails, Retractable claws that can cut through anything but Steel cables and chakra strings, Canines that can tear through any metal other than steel. Only gains these features and abilities when Naruto accepts them as siblings in demon terms after signing their summoning contracts. Can transform into The Snow Tiger mystic and any kind of Big cat.
Name: Sakura Haruno
Age: 6 1/2
Backstory: When her mother dies giving birth to her her father becomes a drunk and truns to beating and raping her. When her father kicks her out of the house Naruto finds her sobbing on the swing outside the academy covered in bodily fluids and wounds.
Parents (Adoptive or otherwise): Fujitaka (Blood, Alive), Nadeshiko (Blood, deceased), Kakashi Hatake (Adoptive, Alive)
Relations: Sasuke (Adoptive, Alive), Naruto (Adoptive, Alive), Sai (Adoptive, Alive)
Looks: Short shoulder length blossom pink, Slim but muscular, great at going unseen to non-shinobi, Has a diamond embedded on her forehead which she covers with her headband. Its a form of Magic central.
Extra features and abilities: Two pairs of pure white wings, Can turn her feet into hooves, Can transform into the Alicorn Mystic and any kind of Horse or horned creature to an extent.
Name: Sasuke Uchiha
Age: 7
Backstory: When His entire clan is massacred by Itachi he runs from the clan compound bumping into Naruto who takes him home. Kakashi gets another child.
Parents (Adoptive or otherwise): Kakashi Hatake (Adoptive, Alive), Mikoto (Blood, Deceased), Fugaku (Blood, Deceased)
Relations: Sakura (Adoptive, Alive), Naruto (Adoptive, Alive), Sai (Adoptive, Alive), Itachi (Blood, Alive), Shisui (Blood, ???)
Looks: Feather plume shaped black hair, black eye's like a hawks that sometimes seem like they're burning, ANBU shirt, pants and a katana made of Chakra metal strapped too his back.
Extra features and abilities: Can form black and green wings from fire, can shift into any kind of bird prefers Phoenix's, Can manipulate fire with only one hand sign.
Name: Naruto Uzumaki
Age: 5 almost 6
Backstory: After a particularly nasty beating from the Villagers Kakashi find him in the alleyway near the book store and takes him home
Parents (Adoptive or otherwise): Kushina Uzumaki (Blood, Deceased), Minato Namikaze (Blood, Deceased), Kakashi Hatake (Adoptive, Alive)
Relations: Sasuke (Adoptive,Alive), Sai (Adoptive, Alive), Sakura (Adoptive, Alive), ????? ??????? ( Blood, ???)
Looks: Has invisible seals placed all over his body, has Long blonde hair tied in a braid, likes to wear silver, orange and gold Kimonos, always has a surprising amount of sealed weapons on his person.
Extra features and abilities: A pair of fox ears, up to twelve tails only usually showing nine, canines and claws that can tear or rip through anything other than pure Chakra strings. Can transform into all kinds of animals but sticks to mitigate and elemental Kitsunes. Gets too a point where he can do any Jutsu with one hand sign and eventually unlocks his Yang Chakra.
Common information: The number of tails the person has out signifies the amount of Chakra they hold. One tail =Chunin level Chakra, two tails = Jonin level, three = Special Jonin level Chakra and so on. Naruto's power level begins at 1 but stays at the 9 limit for this book and is considered a 'god' with how much Chakra he has but Kakashi finds him with 1 tail. Naruto can only go to nine tails willingly and to access the other three he must experience pain, loss and sacrifice. One for each tail. The others will eventually gain up too six tails.