The First Descendant’s level design throws you to different areas with a final Duty of the Descendant mission at the end of each region. The Fortress region is the last area on Normal difficulty, which signifies the end of the campaign. The final duty is called “Heart of the Fortress,” and you have to complete it to finish the Destroy the Ironheart Mission in The First Descendant. This guide will go through the two challenging bosses, Khulan and Enhanced Greg Clone, who are the two strongest bosses in normal mode.
How to Complete the Heart of the Fortress Operation in The First Descendant
To make things easier, use the public operation so you can finish the operation with other players. It is much easier because the enemies will have different targets, and you can revive other players when someone makes mistakes.