Neteyam (Jamie Flatters) is the only major character death in Avatar: The Way of Water. He is the eldest son of Jake Sully and Neytiri who is expected to protect and look after his younger siblings throughout the movie. Neteyam was only 15 years old when he died during the climax of Avatar 2.
Who dies in Avatar 2? The main death in Avatar 2 is Neteyam, Jake and Neytiri's eldest son. He's shot and killed by Quaritch while trying to escape the RDA's boat with Lo'ak and Spider.
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.
The eldest child of Neytiri and Jake Sully, Neteyam te Suli Tsyeyk'itan is a natural athlete. Noble like his father, he is favored by the clan for his strong and confident demeanor. He cares greatly for his siblings, often being asked to look after them while his parents are gone.
The first reason why Neteyam has four fingers while his siblings all have five fingers might be simple genetics. Since an avatar is a hybrid of Na'vi and human DNA, it's easy to imagine the genes that control the number of digits in the body competing with each other.
The short and easy answer is, No. But, it's important to note that the Avatar franchise has brought dead characters back in the past. The Way of Water brought Quaritch back as a recombinant.
Shortly after the events of the Avatar, Jake has the Na'vi give his human body a traditional burial and moves the Omaticaya Clan near Hell's Gate to be close to the human allies who were allowed to stay on Pandora.
At the end of Avatar 1, Sully decides he wants to remain with the Na'vi, and successfully undergoes the transfer. It's never stated in the films what happened to his body, but in the comic Avatar: The Next Shadow, it's revealed that the Na'vi buried his human form.
During the final battle, Jake and Neytiri's oldest son Neteyam (Jamie Flatters) is fatally shot by one of Quaritch's men and dies in front of his family.
Neteyam te Suli Tsyeyk'itan, or Neteyam, is a major character in the Avatar franchise, serving as one of the main characters in Avatar: The Way of Water. He is the 15-year-old eldest son of Jake Sully and Neytiri, who is also the older brother of Lo'ak, Tuktirey, and Kiri.
Kiri is a young Na-vi around fourteen years of age. Since she was conceived through an avatar body (a genetically engineered human/Na'vi-hybrid body, designed to serve as a remotely controlled vessel for a human mind) she was born with human-like traits, such as eyebrows and five fingers instead of four.
The Avatar sequel's core family consists of Jake, Neytiri, their biological eldest son Neteyam, second son Lo'ak, and biological daughter Tuktirey (“Tuk”), as well as their adopted children Spider and Kiri.
Because Grace had an avatar body, Kiri possesses human-like traits such as her eyebrows and five fingers on her hands. She also lacks the elongated canines common amongst the Na'vi.
The Pandora native was part of a tease at the end of Avatar, where the scene showed that Neytiri is pregnant with Jake's child. That scene was later deleted. Neteyam was born shortly after the events of the first film, which makes him somewhere around 15 years old in Avatar 2.
Jake shows very little compassion towards Lo'ak due to his rebellious ways and seems more concerned about Lo'ak's failures instead of his earnest attempts to help. At one point, Jake bluntly tells Lo'ak that he has brought shame onto their family.
The next day, Neteyam, his siblings and their friends listen to Lo'ak explain how Payakan saved his life. Neteyam, Kiri and Tuktirey were taken to the most sacred place of the clan, the Cove of the Ancestors, where the Spirit Tree is found underwater and they connect with it.
Unless that theory is true, Grace was impregnated by someone. Kiri's brothers joke that the scientist Norm could be her father. The movie does not reveal much information about the birth of Kiri. It is unclear whether Kiri was conceived before Grace died and her avatar carried her to term.
Augustine's colleague Norm Spellman (Joel David Moore) was the father and Grace conceived Kiri before the end of Avatar before somehow giving birth in her Avatar body. However, the more interesting theory is that Kiri is literally the child of Eywa due to some sort of immaculate conception.
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.
