From this point of view, the spiritual power left behind by Devil Titan Shi Xue might be much stronger than Devil Titan Gula.
In an instant, Ruler Xing Yun's soul trembled violently. He was once again affected by the bloody and dark spiritual power.
He had to admit that he felt a little sad now. The two high-tier devil titans took advantage of him when he was seriously injured.
What's more, they engaged in tag-team battles and sneak attacks. They were unscrupulous.
Dealing with a high-tier devil titan was already troublesome enough.
Yet, there were two of them.
Who could bear with this!
Even an eternal-stage ruler like Ruler Xing Yun had a hard time.
Thus, when Devil Titan Shi Xue suddenly released his spiritual power, Ruler Xing Yun was still stimulated. His mind was affected again.
If this spiritual attack happened outside, as an eternal-stage ruler, he wouldn't be affected by the other party's spiritual power so easily.
