Relics are worth dying for. So is freedom. Luke is a relic hunter with a dangerous secret and a sacred vow he cannot break. When an opportunity arises to acquire powerful necromantic artifacts, he'll risk everything to get them. The frontier is no place for the faint-hearted. Traveling aboard a steam-powered locomotive that crosses treacherous terrain—Luke navigates deadly dungeons and volcanic wastelands with his reluctant Riven, Thorn, and Brynn "Steamhand" Lockwood. As Luke delves deeper into labyrinthine catacombs and crystal caverns crawling with undead horrors and living illusions, the sinister Ebony Cloaks close in. These ruthless artifact smugglers will stop at nothing to claim Luke's treasures for themselves. Each relic Luke acquires brings him one step closer to fulfilling his vow—but at what cost? The deeper he ventures, the more fragile his alliances become, especially when Thorn's mounting debt to the Ebony Cloaks threatens to destroy everything. Will Luke complete his mysterious quest and escape the clutches of those who hunt him? Or will betrayal from within his circle be his ultimate undoing? Grab your ticket aboard the Bronze Line and embark on a perilous journey through a frontier where magic, monsters, and mayhem await.