Category:Sector 4/1980s

For the more spoiler-filled details about this era, go to File No. 193 of the mystery files.

The 1980s, also called Sector 4, are a time period in 13 Sentinels: Aegis Rim. Much of remembrance takes place during this peaceful era, where the kaiju have yet to invade. The 1980s are well known for their numerous technological and industrial advances, such as the smartphone and internet.