Forgotten realms. Companions codex

Dark elf Drizzt Do'Urden returns to Gauntlgrym with old friends by his side once again, as they seek to rescue Bruenor's loyal shield dwarf-turned-vampire. But not only do Drizzt and his allies face a perilous journey through the Underdark and the dangers of the undead that lie within, but they must cross through a colony of drow, who would like nothing better than to see Drizzt Do'Urden dead.

In the evolving world of the Forgotten Realms setting, the Sundering has given way to months of cloud-cloaked darkness, and war rages under that oppressive sky. The orcs have broken a hard-fought treaty that's held, however tentatively, for a hundred years, and the time to settle old scores has devolved into an all-out brawl for control of the ancient realms of the North.