With a wave after the two Blood girls stood on the shoulders of the Virgin Mary one on the left and one on the right, Invisibility Technique and Darkness Protection Boundary were applied to the two Blood girls one after the other.
Darkness Protector, a dark magic Eric learned from Dark Chronicles, was a miniature boundary of a protective nature. Although it had no protection against physical attacks, it could isolate the power of light.
Under the protection of Eric's "Dark Protective Boundary", it was possible to completely ignore the "Holy Light Spell" cast by people below the level of Archbishop.
His negligence in the morning had already cost him three of his loyal subordinates, so he had to take precautions this time!
In fact, with the "Invisibility Technique", as long as the blood girls don't reveal their location, they are safe.
Only Eric considered that they had to shoot coldly, fearing that someone would see through their hiding place.