Colonel Quaritch

Militaristic and violent: He is a veteran soldier and security chief who does not hesitate to use force to accomplish his missions and eradicate the Na'vi.
Cold and stubborn: He develops a deep hatred for the inhabitants of Pandora and shows no consideration for them, attacking even before they attempt peace.
Charismatic leader: He inspires his men and is respected for his authority and determination, although he sometimes appears pragmatic, recognizing that he cannot protect everyone.

He hates the Na'vi, especially Jake Sully and his wife Neytiri, since she killed him when he was human and Jake for having betrayed the humans, he will not rest until he kills Jake, his son is Spider Socorro but he was raised with the Na'vis, he does not hesitate to use force to fulfill his missions and eradicate the Na'vi.
Cold and stubborn: He develops a deep hatred for the inhabitants of Pandora and shows no consideration for them, attacking even before they attempt peace.
Charismatic Leader: He inspires his men and is respected for his authority and determination, though he sometimes appears pragmatic, acknowledging that he cannot protect everyone. He retains a tattoo of an eagle on his left arm, similar to the one he had in life, and bears battle scars on his head, reflecting his experience and character.
Context of his return
His consciousness was transferred into a specially designed Na'vi body, known as a "Recombinant".
This Quaritch Recombinant is a younger, more aggressive version of the original Colonel, without the scars of his past encounters.

He retains a tattoo of an eagle on his left arm, similar to the one he had in life, and has battle scars on his head, reflecting his experience and character.
Context of his return
His consciousness was transferred into a specially designed Na'vi body, known as a "Recombinant".
This Quaritch Recombinant is a younger, more aggressive version of the original Colonel, without the scars of his past encounters.

It has the typical dark blue skin of the Na'vi, with bright yellow eyes and short black hair. It has a neural tail called Kuru, which serves as a link with Eywa or other Na'vi/Avatars, and another long tail behind it, which, like any cat, moves instinctively.

He is 2.87 meters tall, giving him the great height and strength characteristic of the Na'vi.

It is a Na'vi body, an intelligent species from Pandora, genetically modified to host the consciousness of a human.

serious, sarcastic, vengeful, spiteful, competitive, self-centered, protective, fearless, unsympathetic, not at all friendly