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Signal Light
Locate the source of the familiar signal inside the Infinite Forest.
Overview
Signal Light is the first mission of the Legends Lost world quest on Mercury, set in the Infinite Forest. Obtain "Lost Prophecy, Another Verse" and a mission flag appears next to the lower portal to Brother Vance's chamber in the Lighthouse. Recommended power 300.
Encounters
Follow an old Vanguard broadcast through the Infinite Forest to Simulant Present, scan multiple confluxes against Vex, and defeat two Wayward Mind Hydras.
Rewards
The next step of the quest and access to Vance. Related guides cover the Saint-14 emblem and Perfect Paradox shotgun.
Location: Mercury
Required for
Community guides & sources
Category: Activities · Last edited 2026-10-01 23:40:50 UTC