Age X of 10

The Last Siege

“Everything that is left of them, at once. Hold, and it is over.”

The Last Siege is age X of 10 in Marrow March: 20 assaults under a storm, with the Bone Titan at its end.

The sky

Storm. Everything is worse, and everything pays more.

The lord at its end

Bone Titan: The largest thing the barrows ever gave back.

The March

Before it: Age IX, The Hollow Crown. It is the last age of the March. All ten ages.