War rages across the peninsula, cities smolder and the countryside weeps. The Reign of War has no end in sight, and as the conflict burns its way across the land, the gods have upped the ante and offered new, powerful units to the Sons' ranks.

Shattered Aegis is the first expansion for Small Box Games' Omen: A Reign of War and adds 16 new units to the base game: eight new Soldiers, four new Beasts, and four new Oracles. The expansion also introduces a new mechanism – Enrage – offering players new tactics.

Aside from new units, Shattered Aegis presents three new game modes for even more variety, including advanced deck building and a four-player variant.