Mass Effect Lore - The Mass Relay Network (Galactic Civ 1)

A three-part lore mini-series on galactic civilization. *Part 1 - The Mass Relay Network and the Importance of the Citadel (This video) Part 2 - The Galactic Council and its Impact on the Galaxy - https://www.youtube.com/watch?v=2eXgkoBWEm0 Part 3 - The Metropolitan Citadel, Keepers, Extranet and More (Saturday)