The group passed through the protective barrier and quickly entered the outside world.
Their bodies were covered by the shadow of the Nine Yin and Nine Yang Heavenly Justice Formation.
This was one of the effects of the array.
When the outpost is under attack, it will condense a spatial shadow to protect its own people. It will ambush and assassinate the enemy's experts, confuse the enemy's formation, and destroy their command system.
In a sense, the function of this particular was even more terrifying than the many offensive methods set up in the outpost.
However, the shadow of space was not omnipotent. It was already the limit to conceal their figures and auras. If they were attacked by the outside world, they could easily reveal their true forms.
This meant that the people who carried out the assassination plan had to be the cream of the crop.
