History of Mind Reading

Overview

Mind Reading is a Triumph in Destiny 2 with a completion score of 20. It is one of the ten triumphs on the Risen title list from Season of the Risen. The objective is to collect every page of the "Acts of Mercy" and "Quintessence" lore books. The two books hold nine pages in total: four in Acts of Mercy and five in Quintessence.

How to complete

The lore pages are unlocked by three triumphs. Complete all three first:

1. Psionic Operator: finish the "Operation Elbrus" seasonal quest. It has four parts, one for each PsiOps Battleground.
2. Active Listener: listen to the Season of the Risen radio messages in the H.E.L.M. Another guide describes it as hearing the weekly H.E.L.M. message five times.
3. Over Your Dead Body: defeat Lighthoarders in PsiOps Battlegrounds. One guide gives a count of ten.

Once those three are done, open the Triumphs tab of the character menu and claim the lore book pages there.

Mind Reading counts toward the Risen title, which requires ten triumphs in total.