Bouleuse Gotho works as a merchant and salvager, his career beginning with arms dealing and smuggling. He possesses distinctive white hair, is consistently portrayed as overweight, and is often seen with a pipe. His enduring alliance with Chirico Cuvie started during the original series on Melkia. Across subsequent conflicts, Gotho provided Chirico with crucial logistical support, equipment, and tactical advice, despite lacking formal combat training. Gotho balanced pragmatic loyalty to Chirico with profit-driven ventures.

Decades later, Gotho retired to the neutral desert city of Gurfey on Gluphae, utilizing wealth accumulated from his past activities. He resided there alongside longtime associates Vanilla Varta and Cocona Varta. His retirement coincided with regional instability caused by the militant Black Lightning Brigade, which enforced blockades and inspections on Gurfey.

During *Alone Again*, Gotho reunited with Chirico in Gurfey after thirty years. This reunion proved brief due to escalating threats from the Black Lightning Brigade and the Church of Martial targeting Chirico. Recognizing Chirico's inevitable departure was necessary to protect the city, Gotho expressed gratitude for the momentary respite their friendship offered amidst the ongoing conflict.

Following Chirico's departure, Gotho joined Vanilla and Cocona on their anniversary trip through war-torn territories. This journey revisited past battlegrounds while searching for clues about Chirico's whereabouts during the *Phantom Arc*. Throughout all appearances, Gotho consistently served as a grounded, pragmatic figure mediating between idealism and survivalist realities.