Kahchi

Kahchi was a member of the Fire Nation group called the Rough Rhinos. Kahchi's weapon of choice is a guan dao. He, along with the rest of the Rough Rhinos, was responsible for the destruction of Jet's home village and the death of the future Freedom Fighters's parents.

History
In the Spring of 100 ASC, the Rough Rhinos attempted to capture the Earth Kingdom's Chin Village in honor of Fire Lord Ozai. To scare the village, Kahchi used his weapon to destroy the statue of the village's founder, Chin the Great. Team Avatar happened to be there, Aang having just undergone a trial for killing Chin (when he was Avatar Kyoshi) and found guilty. When Aang, still in Kyoshi's gear, approached Kahchi, he readied his guan dao. Aang leaned forward and extended his arms out behind him, each hand holding one of Kyoshi's fans, which he opened as he ran. He spun aside out of the rhino's way at the last moment and used the fan to Airbend Kahchi out of his seat and off the side of the cliff.

Later that spring, the Rough Rhinos ran into Iroh and Zuko. Ogodei swung his ball and chain at Iroh, but Iroh kicked the ball away. The ball, redirected, wrapped its chain around the foot of Kahchi's rhino. Iroh rose back up and swatted the rump of the rhino that had been chained. The rhino ran off, yanking Ogodei and Kahchi away. Iroh then waved as he watched them both go.

The ultimate fate of him and the Rough Rhinos after the War is unknown.

Trivia

 * "Kahchi" is derived from "Kachhe", the term given to the Tibetan Muslim minority who are Mongolian-descended or it means to "win" in Japanese.
 * According to Iroh, he "looks like a Jasmine [tea] man". Iroh, of course, should be trusted on anything to do with tea.
 * Kahchi's long beard and dragon-headed halberd emulated common depictions of Guan Yu, a famous warrior from Chinese history.