Prometheus Vestige Part A
Location: Ruined City Center – City Ruins Entrance
From the City Ruins Entrance, head up the stairway and take a left to enter a large open area (you should be close to a burn barrel). Head right past a broken van to reach another burn barrel. Take the left path and head forward, passing a raised part of the road on the right side. The vestige will be located down a dead-end path next to the raised part of the road.
Prometheus Vestige Part B
Location: Ruined City – Park Ruins
To locate this vestige, travel to the park mistle. From there, head north deeper into the park. After you pass the giant open area occupied by three enemies, you will come to a split. Take the right path (left path leads to a boss fight) to spot this vestige at the end.
Prometheus Vestige Part C
Location: Ruined City Center – Parking Garage
From the Parking Garage mistle, head west in the parking garage and use the stairwell (shortcut) to reach the ground floor of the parking garage. Pass through the entryway into the parking garage then take a right and follow the path forward to arrive on the street. You will follow the road until you reach a cliff overlooking a giant crater. Take a right at the crater to arrive on the other side of the fence near the parking garage shortcut where the vestige can be spotted on the ground next to the chain-link fence.
Prometheus Vestige Part D
Location: Ruined City – Park Ruins
From the park mistle, follow the cliff side north a short way until you come across a ladder leading down. Use it to reach a lower level and follow the path to locate this vestige next to a statue at the end of the path.