"No time to take the body. Let them see their dead leader, eh?" The other Aspis agents retrieve the Sky Key from you as planned and make their own way out to keep it secure. With this handoff complete, the PCs need only slip out of the Grand Lodge using the chaos outside as cover—a simple task.
As you escape the Grand Lodge, wyvarans, yetis, extraplanar humans, and more rush about the walled campus attacking their Pathfinder oppressors, releasing more of the caged menagerie, and setting fire to structures. Only a short while later, the northwest tower of Skyreach tears free from the castle and begins gently floating and orbiting the campus. Over the course of several hours, the Pathfinder Society gradually subdues most of their assailants, restores some semblance of order, and even recovers the Sky Key. These are nevertheless hollow victories, for the Society’s access to the Hao Jin Tapestry demiplane is crippled, the Master of Spells is forever dead, and the Grand Lodge that was once the pristine home for Pathfinders worldwide is scarred and scorched.
Each of you receives a missive from her respective contact, congratulating her on a job well done. As operatives you have played a key role in ending an era of Pathfinder Society aggression and heralding a new age of Aspis Consortium dominance. You shall each receive compensation as promised, and in the coming months, the Aspis will certainly have more work for you.