The Blackgaol Knight is a boss found in the Western Nameless Mausoleum in the Elden Ring DLC, Shadow of the Erdtree. Once defeated, the Blackgaol Knight drops the Greatsword of Solitude as well as all four pieces of the Blackgaol Knight armor set.
Elden Ring: Shadow of The Erdtree - Blackgaol Knight Full Boss Fight
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