In the last two weeks I was focusing on redoing all of the Undercity and incorporating it into the world of SR. I have used several bits of the existing City architecture and used some of them to built the new Undercity part. I have also applied the released Undercity textures on the new levels to create an authentic feel. I won´t spoil where the entrance to the Undercity is as you have to find it yourself, but I hope you will find the additional area exciting to explore and solve the new puzzles.
Compare with the original screenshots (source: Arnold Ayala´s blog):
Also, here is the Priestess as she will appear in the game:
Compare with original Priestess sketch (recoloured by me):