Talk to Osiris, Pharos Link

Location: The Sundial, Fields of Glass, Mercury

Osiris: Sagira asked me to thank you for cleaning up another of my messes. Obviously, I don't see it that way. All that happened with the Sundial was necessary to achieve this outcome. …Including the return of Saint-14. What you've achieved here on Mercury, I'm only beginning to believe. The future I saw in the Infinite Forest when all this began - the subatomic annihilation of this reality - perhaps you've prevented it. I pray that you have. Because no hero or weapon could defeat that emptiness. Go. Run your strike missions. Your Crucible training. Live your life while you can.