A lovely female indiana Jones (explorer outfit), has discovered the throne chamb

A lovely female indiana Jones (explorer outfit), has discovered the throne chamber in an ancient ruin. (Eldritch symbols cover the odd obsidian wall partly obscured by slimes, molds, and fungus), (A throne of power(made of bone and gold pulsing with evil energy, its guardian is an enormous eldritch horror with many slimy tentacles and an enormous maw) beckons to her to approach the empty throne.