Kohoi Chun is currently the sergeant commanding squad three of the CAGA 951st Battalion's Bravo Company, First Platoon.
In 3735 ELC Kohoi Chun was attached to fireteam Bullseye One-Three Charlie. At that time he was a corporal, and the recently recruited Bruiser was one of the soldiers under his command. Chun and his soldiers took part in a mission to quell an uprising on the colony world Uccomir (→FSS).
Devoted to infantry, by 3745 Chun was still attached to Bravo's First Platoon, however he was now at the rank of sergeant and acted in the capacity of CO for the entire third squad (→SFTD).
In March of that same year Chun allowed the use of his team by Elm Caden, in order to secure an apparently abandoned research station on unnamed planet CC-60125-E. He also made his troops available for an expedition into Barrabas Fled — the capital city of Aldava — and later fought on the ground at the Battle of Woe Tantalum (→SFTD).
Not long after Woe Tantalum, Chun and his team accompanied Elm Caden to the surface of Mibes. There they successfully extracted priority Imperial Combine personnel during a military occupation by the Viskr (→LOTD).
Chun's team continued to assist Elm Caden, travelling to Guathelia under the aegis of Operation Keystone and fighting Rasas almost hand-to-hand on the surface of that planet (→TRD).
Tap to reveal spoilers (TRD & FSS)
Shortly after Keystone, Chun and his team travelled with Caden to the Viskr homeworld Riishi. During the Fall of Riishi, while searching for the Viskr Junta's cabinet, Chun's privates Brokko Daxon, Taliam Norskine, and Maxil Brohidder were slain by Rendir Throam (→TRD).
Because of the loss of so many of his long-time friends and colleagues, Chun has come to openly question Caden's decisions, to challenge the conclusions he and his allies have come to, and to openly oppose the liberty and freedoms being enjoyed by Rendir Throam. It is his opinion that Throam should answer for the deaths of Chun's squad members, and he strongly rejects the notion that Throam was not ultimately responsible (→FSS).