All of this drove the Black Tortoise Xuanwu into madness and frenzy. Currently, the most successful example of the reverse experiment is Ban Long. The Black Tortoise Xuanwu has a stronger constitution, but this experiment isn't something it can easily bear.
They don't need the Black Tortoise Xuanwu to withstand it forever; they just need to push it to its limits.
The extracted dark soul will be one of the main materials for the Heaven-Slaying Weapon.
"If we could make all the 4 Divine Beasts into materials, the Heaven-Slaying Weapon could advance further," a researcher said, looking at the sealed Black Tortoise's soul. Even though it was frozen, the soul still burned fiercely.
The negative energy it emitted, even with isolation, exerted a strong mental pressure on anyone near it.
"Stop thinking about it too much; there's still the Vermilion Bird to handle," another researcher said with anticipation. Such beings as the 4 Divine Beasts exist in abundance in the Great World.
