Algangi

Algangi was a small island which was considered a part of Galangi in the Southern Islands of Sera. A small, self-sufficient town ran by COG officials reside in the town of Algangi, guarded by a small garrison of veteran Gears who had either moved there following the Pendulum Wars or returned home.

Pendulum Wars
Not much is known about life in Algangi during the Pendulum Wars. It is known that a great deal of the able-bodied young men and some of the women went off to fight in the war. It was the survivors of these individuals who would later safeguard Algangi from attack during the Locust-Human War.

Locust War
Like Galangi itself, as well as the island of Vectes, Algangi was located on the other side of an abyssal trench that the Locust couldn't dig under; making it a relatively safe area for the Stranded known to reside there and later, the COG. This ensured its safety from Locust attack during the Locust-Human War because its small size often made it go undetected even by the Locust Horde. It also didn't get a Hammer strike during the Hammer of Dawn counterattack and so was spared all destruction. By the time of 14 A.E the main town which shared the islands name was one of a select few areas left on the planet with working facilities such as plumbing and electricity.