Use weapons, Abyssal power, terrain, and squad coordination to survive on corrupted battlefields. Against elite soldiers of the Allied Races, out-of-control human troops, Abyss-mutated beings, and inexplicable horrors, victory is not always the best outcome. Every battle may bring you closer to power, and farther from humanity.

Fight alongside companions burdened by their own obsessions. Valerie is a remnant of the Iron Banner's old order: violent, fiercely protective, and desperate to rebuild control. Sera was once an absolver of the Allied Races, condemned as "impure" by her former faith. Now, she treats your command as the anchor of her existence. Your choices will change them, and they may change you in return.

The Human Expeditionary Coalition, the Allied Races, the ruling state elite: every side has its own lies, interests, and crimes. You can rise through the war machine, or try to tear away its mask. But when every faction has already been corrupted by the Abyss, the so-called right choice may simply be another form of descent.