The Crucible of Nazsharin is a naga artifact stolen by the kvaldir and taken to Biel'aran Ridge[[:File:|[, ]]] in the Shimmering Expanse. Players are tasked with retrieving it during the Naz'jar Battlemaiden quest line that begins with Visions of the Past: The Slaughter of Biel'aran Ridge. The Crucible is a summoning device integral to the naga's fight against the Tidehunter and is successfully used against the kvaldir during Final Judgement.