Mass Effect 3: Shrike Abyssal: Prothean Obelisk - walkthrough Mass Effect 3 guide, walkthrough

Last update: 29 October 2022

On this page of the Mass Effect 3 game guide you'll find the walkthrough for the Shrike Abyssal: Prothean Obelisk small task. This walkthrough explains, among other things, where to overhear the conversation on the Citadel and where to find the obelisk.

Received from: Diplomat [Citadel: Citadel Embassies]

Unlocked by: You will have the chance to complete this quest during your first visit to the Citadel, i.e. after completing Priority: Mars.

You can activate this mission by hearing the conversation between a diplomat and two other characters taking place beside the elevator in [Citadel: Citadel Embassies]. From it, you will learn of the lost Prothean artifact.

Return to Normandy, open the galaxy map and head to Shrike Abyssal. After getting there (Xe Cha system), fly to the neighbouring system Urla Rast. Scan the area (right mouse button), but be careful as therefore you can draw the Reapers' attention. Your point of interest should be planet Talis Fia (screen above).

Approach the planet and hold down the right mouse button to scan it precisely. You need to find the white dot and send a probe (left mouse button) to obtain the [Prothean Obelisk]. With it, return to [Citadel: Citadel Embassies] and give the artifact to the diplomat.

Prizes for completing the mission:

1. [20000 credits]