C538 The Soul Fire Merged with Each Other.

Zhang Hao remembered that when he refined the unspell pill, the soul cultivator Fong Jin was shocked when he saw him fuse the soul fire.

"Instructor Tang Qiu, a higher-grade soul fire cannot fuse with a lower-grade soul fire?"

Hearing Zhang Hao's question, not only Instructor Tang Qiu was stunned, even Ku Puyang and the others frowned