Location: Milky Way / Shadow Sea

Prerequisite: Horizon (mission) (Mass Effect 2)
Prerequisite: Priority: Thessia (Mass Effect 3)

The Shadow Sea is an Attican Traverse cluster that lies near Earth Systems Alliance Space. It is relatively close to the galactic core.

Mass Relay Connections Edit

† Mass Effect 2
‡ Mass Effect 3


Shadow Sea

Missions Edit

Mass Effect 2
Mass Effect 3

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