The Zhorusian Saga: Rise of the Terra-Rannochian Commonwealth

Four hundred years into the Long Exile, the Migrant Fleet is on the brink of collapse. Every day, the quarian people inch ever closer to extinction, with any dreams of a new home seeming ever more hopeless...

Until Captain Rael'Zorah makes a discovery that will shake the foundations of galactic civilization for eons to come.

(Takes place in a reimagined Mass Effect universe.)