Armorclads #4

The only thing standing between the Ironclads and rescuing their kidnapped friend, Peris, is the Citadel, the most heavily-fortified location on Xeru, the army of Armorclads guarding it, and the battle raging between the Citadel's forces and an army of Legionnaires. Is this the end of the line, or have they come too far to turn back now?