Styx I

Overview

Styx I is a lore entry in The Rubicon, introduced with The Final Shape. The book is associated with Salvation's Edge and records perspectives from the Witness's Dissenters. Reading it grants lore rather than equipment.

Unlocking the book

Collect the calcified apple lore objects throughout Salvation's Edge and complete its separate raid-mod puzzle to fill out The Rubicon. For the puzzle, empower the conduits with the symbols corresponding to the encounter order, then defeat the Witness and open the additional chest. The raid-mod puzzle's lore reward was limited to once per week in the original 2024 release, requiring repeat weekly clears to finish the book. Styx I is followed by Styx II.