In this work, Turgon builds a hidden city in a circle of mountains, Gondolin, whose army reveals itself for the first time at the disastrous Battle of Unnumbered Tears, or NÃ­rnaeth Arnoediad
A warrior in this work is captured only after being buried under the bodies of his slain enemies, and as a prisoner, is forced to watch from a chair at the top of a mountain as his family is destroyed by a curse. A pair of lovers in this work enter enemy territory by disguising themselves as a werewolf and a vampire bat before using a special knife called Angrist to pry the goal of their quest from an iron crown. The first kinslaying in this work occurs when many seafaring Teleri are killed defending their swan-ships from the exodus of the (*) Noldor. In this work, Turgon builds a hidden city in a circle of mountains, Gondolin, whose army reveals itself for the first time at the disastrous Battle of Unnumbered Tears, or NÃ­rnaeth Arnoediad. The long-lost siblings Niniel and TÃºrin Turambar tragically fall in love in this work, whose title comes from a set of jewels created by the elf FÃ«anor. For 10 points, name this epic about Beleriand that chronicles the backstory of J. R. R. Tolkien's fantasy universe. 
A warrior in this work is captured only after being buried under the bodies of his slain enemies, and as a prisoner, is forced to watch from a chair at the top of a mountain as his family is destroyed by a curse.
The  Silmarillion [accept  Quenta Silmarillion; accept The  Children of HÃºrin before "werewolf"]