Solving the Sanctum of Absolution puzzle in Crimson Desert can be confusing, especially as one of the parts you need is very well hidden—it took me a fair while looking around to find it. This sanctum is also more complicated than others, like the Sanctum of Benediction, because it houses one of the Antumbra bosses: Antumbra's Sword.
Though nowhere near as fearsome as Beloth, this guy is a bit of a beast if you face him early on, so remember that you can always come back later when you've got more Abyss Artifacts invested. Either way, here's how to cleanse the Sanctum of Absolution and find the secret chest concealed in the ruins.
