QaS DevwI' Morglar was a Klingon warrior serving in the 2260s. In 2269, Morglar was serving aboard the IKS Voh'tahk when he deployed Bekk Jurva to Site wej of the dilithium mine in Beta Thoridar's asteroid belt as part of a security contingent. Later, he would defend Jurva when Sorkav, son of Goryq called for execution after she challenged and killed security chief Targ. (ST novella: The Unhappy Ones)