Sci-Fi The Fall and Rise of Man (Stellaris Quest)

Humanity once held dominion over the entire galaxy, until a Great Crisis sapped them of their strength and reduced them to a broken, scattered people. Now they rise once more to reclaim what their ancestors lost. But the galaxy has change, new threats lurk in the darkness, eager to claim dominance for themselves. Will Humanity rise to surpass its former glories, or is it doom to fall yet again?