History of The City Age

Overview

The City Age is a lore-entry Triumph in Sol, A History, introduced with Lightfall. It summarizes the establishment of the Last City, the rise of the Vanguard and humanity's survival through later invasions.

How to complete

Reach Guardian Rank 6 for the first time to unlock Sol, A History. Complete and claim the preceding rank objectives in the Journey menu, then open the unlocked book and claim its lore records. The record's 3-point progress counter is part of the lore collection; it does not describe 3 separate historical missions or combat encounters. The entry provides background on the setting rather than a direct equipment reward.