Bring the Skeleton Key to the Exo Stranger in Creation.
The Skeleton Key is fully empowered. It's time to rendezvous with the Exo Stranger.
"This is it. Communing with the Clovis AI should lead us to his final Stasis research… though I am hardly looking forward to speaking to him again."
"I don't just have a history with the man himself. The AI and I had troubles of our own long ago. In fact, it was I who shut him down in the first place. I doubt he'll be happy to see me again." —The Exo Stranger