[About]
In the eyes of the Ragunnesi, Avinoleum Theological Seminary represents a lost era. Those glorious days have been forgotten with time. Perhaps one day, no one will remember the origins of that expanse of shadows hanging in the sky.

An elderly hermit is writing his memoirs by the seminary ruins. He needs some images of Avinoleum...

[Eligibility]
Complete Main Quest Chapter II Act IV "The Maiden, The Defier, The Death Crier" and Side Quest "Scale of Past" to unlock.

[Event Rules]
Explore areas according to the clues to collect the scattered Chrono Traces.
Collect all the Chrono Traces to receive Astrites and other rewards.
More Chrono Traces will be available for collection in other areas in the future...

This system is permanently available, and Scale of Past can still be accessed via Trace Scale after Acropolis Documentarian ends.