The eight souls will contribute all of their soul power to the formation. As long as someone enters the formation, no matter which direction they are in, they will become nutrients for the formation.

Because the soul refining formation has absorbed too many souls, it has a strong evil aura. Most people cannot see it and only feel that the light in the small building is dim.

But in the eyes of a Taoist like Wei Mian, he could see the difference of the small building.

In Wei Mian's opinion, the person who set up the formation had some strength, but not much.

Because the advanced soul refining formation can be completely hidden and will not be discovered so easily.

Wei Mian stood outside the formation, took out two talismans and threw them towards the soul refining formation in the void.

The moment the yellow talisman touched the formation, it turned into two blood-red arrows, piercing through the dark barrier and shooting straight into the eye of the formation.

The soul refining formation sensed the attack and immediately started to work. If there was someone in the formation at this moment, their soul would be instantly extracted from their body, and there would be no possibility of survival.

Wei Mian carefully observed the operation of the Soul Refining Formation. Since it was a formation, it would definitely be correct to deduce it according to the Bagua diagram.

According to the different methods of Bagua, the formation will determine the auspiciousness or inauspiciousness of the eight gates. These eight gates are Xiu Men, Sheng Men, Shang Men, Du Men, Jing Men, Si Men, Jing Men, and Kai Men.

The key to breaking the formation lies in these doors.

However, the search process is time-consuming and boring, and only those who are very familiar with the Bagua Formation can reluctantly attempt it. Unfortunately, Wei Mian is one of them.

Wei Mian stared at the formation intently, and suddenly, she saw a flash of white light. Got it!

The jade bone fan instantly flew out of his hand and headed towards the place where the white light had just flashed.

With a loud bang, the two forces collided with each other, making a sound like muffled thunder.