Iron Man Array, as the name implies, is guarded by Iron Men.
In Gael Berger's memory, the first level of the Iron Man Array features one Iron Man, and the second level has two.
An Iron Man stands guard at each level; only after you destroy the Iron Man can you pass the level, otherwise you are unable to proceed.
It is rumored that these Iron Men are not truly forged from steel but are illusions created by talismanic recordings, simply iron-like in their entirety, extremely rigid, and capable of self-repair after being destroyed.
There are countless individuals with vast Divine Skills in the Heavenly Realm, so using talismanic recordings to manifest Iron Men is child's play!
Previously, Gael Berger only managed to reach the second level and never passed it; his greatest achievement was destroying the Iron Man in the first level and one of the two Iron Men in the second, but he was exhausted and couldn't destroy the third Iron Man.