C383 The Mysterious Old Man in the Tower

He originally wanted to enter the third floor of the grandmist fire tower to temper his yin yang fire. But, he never imagined that Ling'er would suddenly take out a seal technique for him to learn.

This time, Zhang Hao did not enter the third floor of the fire tower. Instead, he sat down and took this "Dark Soul Seal!" He gently unfurled it.

The words inside were crooked