After the local government condemned Ser'golda, a large city, due to a viral infection, that was essentially zombie-ism, Mute managed to convince the government to wait, as he and his army manage the situation.
Seyrina guards were equipped with heavy armor and respirators to full gasmasks depending on the zone.
Citizens were evacuated in the first days, then after the infection spread to evac zones, Termination commenced. Evacuation zones became base of operations, and Seyrina troops operated with peak efficiency, infected were shot on sight, and civilians were advised to stay in their houses.
Small safe zones were established, where martial-law was present, with 15-20 Seyrina troops guarding.
Outside of safety zones were dead zones, anything moving but escorted and authorized personnel was to be shot on sight.
Due to the outbreak being viral, mutations occurred, and even the excellent Seyrina fighters, could not repel some violent casualties. Most being killed due to being crushed or impaled, heavily.
The situation worsened, many safe zones would be compromised, casualties rose dramatically, both civilian and military.
The Seyrina corps had established walls on the city borders, 3 layers, inner was heavily infected, mid was void of life, and outer was there in case of breach of first and second walls, should the third be breached, the city would be nuked without a second thought.
However, as civilians expired, so did the food source of the infected, and slowly, but surely, the infected died out.
After several months, the city was declared "safe", but would remain under martial law, and close observation for the forsee-able future.