Mass Effect 4: Among the Rubble

Shepard has destroyed the Reapers and everyone thinks he's dead, but within pile of rubble in London, a living legend breathes again. With the Reapers gone, there is a new threat rising, one that has always been silenced until Shepard's actions unleashed the fury. M/Shep, Tali Romance. The first few chapters are iffy but stick with it. I haven't had time to rewrite them.