"It is no surprise that the Pyramid now inflicts the phantom of Omar Agah upon me. The Pyramid will do anything to stop us from getting inside."
Hashladûn has been disposed of, and with her death comes a path to victory: the Hive Cryptoglyph.
Travel to the Hellmouth and locate the Catacombs within. Hashladûn's Cryptoglyph lies inside for the taking.