A curious herbalist, Okul was mentored by the great Kame'tire herbalist Siul, helping him study the effects of the Yavä'. At some point, they became trapped in the yavä' for several weeks.
Later, the Sarentu goes looking for Siul in Analysis Center Bravo but finds Okul there instead, who tells them that Siul has passed away. Okul agrees to help the Sarentu create an antidote for the yavä' using Siul's previous research and they are eventually successful in doing so. The Sarentu uses it to traverse to the Sarentu clan moot site, discovering proof that the Resources Development Administration was responsible for the clan's destruction and not the Kame'tire tsahìk, Anufi.
Having found Anufi's potions unopened at the moot site, the Sarentu and Okul confront Mokasa on the truth of what happened to the Sarentu clan, as it could not have been Anufi's potions that killed them as she previously believed. Never having lost faith in Anufi, Okul grabs one of the potions from the Sarentu and drinks it before anyone can stop them; they survive and prove Anufi's innocence. Mokasa is banished and Anufi returns to the Kame'tire, taking Okul as her apprentice.
Trivia[]
When the player first encounters this character, Okul is referred to as "Eccentric Na'vi" until telling the Sarentu their name.
Okul is a unique character in that Okul has a feminine character model but a masculine voice. Okul is usually referred to by gender-neutral pronouns (and one instance of a masculine pronoun) in the game UI and by other characters.
Okul is the only character in the entire Avatar franchise in which the voice type does not match the character's sex.
The mixing of body style and voice type was influenced by the character's voice actor, having been revealed as being non-binary by the voice actor on an Instagram post that said, "Meet OKUL, a fantastical nonbinary apothecary/herbalist from the Kame'tire clan."[1]
