Ah yeah I forgot you gotta do Mogh to get into it, I remember that one bleed attack he does is annoying. I played the shit out of that game when it came out, then I played it again shortly before the DLC came out so I had a character prepped for NG+ that I could use to just jump into the DLC. The DLC is really hard at first, it takes a bit of finding these branch items to level up your gear to do any real damage. There's a separate upgrade material just for the DLC so you can enter it from different points in the base game and it scales properly. It's pretty cool though.