Eos Vestige Part A
Location: Ridge of Frozen Souls – Crypt of the Breath
After you defeat the boss in the Crypt of the Breath, head back out to where Cyllene was standing just before the battle to find this vestige.
Eos Vestige Part B
Location: City of Falling Flame – Back Alley
After you defeat the boss in the Back Alley, head back outside to find this vestige on the ground.
Eos Vestige Part C
Location: Crown of Sand – Crypt of the Throat
After you defeat the boss in the Crypt of the Throat, head back to the entrance where the attendant was standing to find this vestige on the ground.
Eos Vestige Part D
Location: Provisional Government Outskirts – Provisional Government Outskirts Entrance
From the mistle, head north and climb up the ladder (shortcut) to reach the higher ground. Head across the metal walkway and take a left after the green army truck. Follow the path a short way to come to a ladder on the right side. Climb up the ladder and follow the path to find the vestige on the ground at the end.
Eos Vestige Part E
Location: Provisional Government Center – Connecting Bridge
Defeat the Attendant of the Relics to receive this vestige. To reach this boss starting from the Connecting Bridge mistle, head west and drop down the ramp. Take a left and head up the stairs then take a right, heading up another flight of stairs. Follow the path forward, taking the next right into a room (before the two flights of stairs going up). This will bring you to the chamber where the Attendant awaits.
Eos Vestige Part F
Location: Provisional Government Center – Connecting Bridge
In the room with the elevator leading to the boss, destroy the crates and glass cylinders to reveal a hidden doorway. Head through the doorway and follow the path forward until you come to a ladder leading down to a bridge. Take a left at the ladder to find the vestige on the ground next to a corpse.