"Um?"

Suddenly, Xia Zhi raised his eyebrows and looked at the 'Heart-Eating Demonic Ball' on his waist.

Because he needed to constantly absorb the killing energy, he usually hung the 'copycat Heart-Eating Magic Ball' around his waist.

Just when he thought of the murderous aura, he suddenly thought of a question.

Logically speaking, all kinds of energy are actually materials. For example, if there is no energy supply, the "Book of Acquisition" will not passively improve the weak qualifications.

Correspondingly, can the murderous aura stored in the 'Heart-Eating Demonic Ball' also be used as material?

Thinking of this, Xia Zhi became unconsciously excited.

If it is really as imagined, then all kinds of planets will need to be destroyed in the future anyway, and the death toll will be over 10 billion, so there will be basically no worries about the resources needed for cultivation in the future.

But just thinking is useless, practice is the real truth.

Xia Zhi picked up a red 'Heart-Eating Magic Ball'.

[Heart-Eating Demon Ball (Fake): A one-time epic item that absorbs invisible killing auras and stores them. It can be released all at once, creating a power equivalent to the stored killing aura. Upper limit: 100/100

Restriction: The subsequent killing aura obtained will be automatically stored. Once the storage is full, the item will enter a closed state and can only be used as a one-time attack method.

But looking at the 'copycat Heart-eating Demonic Ball', another difficult problem was placed before him.

This thing can only be used for attack!

Of course he couldn't use it to attack. After all, it was the product of hundreds of millions of people, and its power was estimated to be no less than that of a small nuclear bomb.

If it were used in the city, I guess everyone in Dongyuan City would die.

…