A New Den
From Destinypedia, the Destiny wiki
The Guardian lands in the Valley of the Kings, and heads upward.
The Guardian arrives at the Trenchworks, where a lone Colossus sits, guarded by a small amount of Phalanxes. The Guardian uses the environment to their advantage and takes out the Major. Suddenly, a battalion of Cabal appear over the horizon, all heading toward the Guardian.
The Guardian patiently kills the incoming group, and continues onward.
The Guardian heads inside towards the Iron Line.
They reach the main hallway, which is surrounded by Fallen.