Ga'al-Xox is a main character introduced in The Elder Kiln Quest. He is sent with the player to the Elder Kiln, to run an experiment for Tzhaar-Mej-Jeh which would aim to try give the Ga'al the memories of other deceased Tzhaar's from the past. It is hinted that were he to have been born succesfully, that he would have become a Tzhaar-Xil, as he masters using a Toxtz-Xil-Ul very quickly when it is presented to him by the player.
Towards the end of the quest, Ga'al-Xox becomes infused with the memories of Tzhaar-Ket-Yit'tal, the late champion of the Fight Pits, and so discovers that Tzhaar are still aware when they have been turned into TokKul and explains the experience is horribly painful. He insists that Tzhaar-Mej-Ak and Jeh do not continue with what they did with Ga'al-Xox on other Ga'al. When they make it clear they will continue with it, he claims that he has left the Tzhaar society. At a cutscene at the end of the quest, he has turned to TokHaar-Hok, the TokHaar who greets the player and allows them to attempt to fuse Ga'al-Xox with the memories of the deceased Fight Pits champion.