Destiny 2: Curse of Osiris - Tree of Probabilities (Strike)
The Cabal entered the Infinite Forest and are caught in a previous simulation in which they search for a way to defeat humanity. Osiris is concerned about this matter, but as he monitors the rest of the Forest, he tasks the Kid and a Fireteam to flush these invaders out of the forest. If they get their hands on what they seek, it may mean the end of the galaxy...