As with the math that leads to Jake being 28, Neytiri's birth in the Earth calendar year 2136 and the film's setting in 2154 add up to make her 18, but that's by Earth standards.
Lo'ak and Kiri are 14 years old in Avatar: The Way of Water, while Tuk is only eight. So, it sounds as if the fourth movie will open with Lo'ak, Tuk, and Kiri at the same ages they are in the third installment, and then they will age six years following the time jump.
Lifespan. Although lifespan data is incomplete, it is estimated Na'vi live 30% longer than the average human. Once born, Na'vi children mature more rapidly than humans. For example, Tuktirey is already 5'7" by the age of seven.
Neteyam is the eldest child of Jake and Sully, and grew up with Spider. So, if Na'vi gestates for a similar period to humans, Neteyam is around fourteen years old. Lo'ak is the younger brother of Neteyam, but the two seem to be approximately the same age. That makes Lo'ak around thirteen to fourteen years old.
During this time, she also falls in love with Jake and eventually, they mate. After Jake reveals his true mission and explains that the RDA was coming to destroy Hometree, Neytiri furiously rejects him and the Na'vi subsequently take both Jake and Grace captive before preparing for the defense of their home.
The reference implies that a Na'vi's queue may be considered an intimate area of the body. Removing the queue of Pandoran wildlife has been shown to have severe effects. Despite this, It is unknown what would canonically happen if a Na'vi queue was cut off, but it is still implied to be serious.
A deleted scene from the end of Avatar (2009) revealed that Neytiri was pregnant, so Neteyam was born shortly after the events of the original movie. In accordance with the sequel's timeline, Jake and Neytiri's son Neteyam is nearly 15 years old in Avatar: The Way of Water.
In Avatar 2, Tuk is the youngest of the Sully children. The biological daughter of Jake and Neytiri, she is merely eight years old. Since Tuk is only a child, everyone in the family is extremely protective of her. Kiri is closer to Tuk than anybody else in the family.
For one, even if Neytiri is 18 in human years, she's the Na'vi equivalent of a human in their early-to-mid-twenties. This is proven in three different ways: James Cameron has stated that Jake's avatar body is around 17 human years old.
Landau let it slip to Gizmodo that “Avatar 5” will bring the Na'vi alien race to earth. “Well, it's funny,” Landau said. “I wasn't going to talk about it, but I've now subsequently heard that Jim has talked about it a little bit. In ['Avatar 5'] there is a section of the story where we go to Earth.
The Na'vi are monogamous creatures who mate (Na'vi name: muntxa si meaning "mate with, marry") for life. The mechanics of their reproduction are similar to that of humans and other Terran mammals. However, their unique physiology creates an experience fundamentally different from that of humans.
Kiri's backstory is a little more complicated, as she was gestated in Dr. Grace's avatar. However, it can be surmised that Kiri is around the same age as Lo'ak, making her either 13 or 14 years old. Tuktirey, or Tuk for short, is much harder to guess as there are really no clues given.
It was only when Lo'ak insisted that Neteyam agreed to the rescue. Neteyam risked his life and perished in order to save Lo'ak and Spider from Quaritch. As Jake himself said: "A son for a son". Spider wept for Neteyam as he died as well.
Her father is not a father, her father is another mother, Eywa, the Great Mother, the sentient life force of Pandora itself that exists in all things there, but is rarely understood. So essentially yes, Kiri was born from Eywa just like Anakin Skywalker was allegedly conceived by the Force itself and its midichlorians.
Lo'ak is the fourteen-year-old son of Jake Sully and Neytiri, and one of the main protagonist of “Avatar: The Way of Water”. His rebellious spirit is portrayed by his outfits, garments and hair.
Kiri is the inquisitive and intelligent adopted daughter of Jake Sully and Neytiri. Not long after Grace Augustine's death, her dormant avatar was discovered to be pregnant, and Jake and Neytiri adopted the child when she was born.
Lo'ak te Suli Tsyeyk'itan is the fourteen-year-old son of Jake Sully and Neytiri, the younger brother of Neteyam, the older brother of his only biological youngest sister, Tuktirey, and the younger adoptive brother of Kiri.
NEYTIRI IS A BEAUTIFUL NA'VI PRINCESS WITH IRIDESCENT BLUE SKIN, FELINE FEATURES AND HUMAN LIKE INTELLIGENCE. At three metres tall, she is long and lithe with the strength of three men.
In the construction of the Na'vi species, there are undeniable influences from Black and Indigenous cultures. Both films show Na'vi characters depicted wearing dreadlocks and braids, hairstyles with historical connections to Black and African cultures.
Appearance. In Avatar, the Na'vi are an indigenous species that live on Pandora. They are humanoid in appearance and are 9 to 10 feet (2.7 to 3.0 m) tall, having pairs of eyes, ears, arms, legs and feet like humans, as well as a nose, a mouth, and expressions recognizable to humans.
