Mistborn Era 1 (The Final Empire)
Reading Order.

The impossible has been accomplished. The Lord Ruler -- the man who claimed to be god incarnate and brutally ruled the world for a thousand years -- has been vanquished. But Kelsier, the hero who masterminded that triumph, is dead too, and now the awesome task of building a new world has been left to his young protégé, Vin, the former street urchin who is now the most powerful Mistborn in the land, and to the idealistic young nobleman she loves. As Kelsier's protégé and slayer of the Lord Ruler she is now venerated by a budding new religion, a distinction that makes her intensely uncomfortable. Even more worrying, the mists have begun behaving strangely since the Lord Ruler died, and seem to harbor a strange vaporous entity that haunts her. Stopping assassins may keep Vin's Mistborn skills sharp, but it's the least of her problems. Luthadel, the largest city of the former empire, doesn't run itself, and Vin and the other members of Kelsier's crew, who lead the revolution, must learn a whole new set of practical and political skills to help. It certainly won't get easier with three armies – one of them composed of ferocious giants – now vying to conquer the city, and no sign of the Lord Ruler's hidden cache of atium, the rarest and most powerful allomantic metal. As the siege of Luthadel tightens, an ancient legend seems to offer a glimmer of hope. But even if it really exists, no one knows where to find the Well of Ascension or what manner of power it bestows.

This book is not only the third book in a trilogy, but it’s Act Three of the the three-act structure for the Mistborn Trilogy—it’s the part of the story where the heroes have discovered that what they thought was the problem all along was not the true danger, and now they’re fighting for not only their own survival but that of the world they live in. The mists are killing people and staying out much longer than they should. The Ashmounts are spewing more and more choking ash into the sky, burying the crops that everyone needs to eat to live. And Ruin, the creature Vin was tricked into freeing from its prison of a millennium, is loose to wreak havoc upon the land. Life under the Lord Ruler is starting to look like paradise in comparison. While the first book in the trilogy turned the standard fantasy story on its head, this volume (perhaps inevitably?) returns in a way to the tropes the first volume was a reaction against. Yet in this case the enemy is not a human or humanlike Dark Lord, but something more like a force of nature—entropy itself given a will and a guiding personality in the form of Ruin. Ultimately, the book is about how the characters we have grown to love from the previous volumes—Vin, Elend, Sazed, TenSoon, Spook, Marsh, and others—find the courage and faith to fight on in the face of overwhelming odds, just as Kelsier taught them when he plotted the downfall of the Final Empire.