C558 You Can't Learn It but You Can Still Learn It!

"How powerful is this blood?"

Zhuge Feng looked at Ye Fann's expression with surprise and curiosity. His eyes were filled with envy.

Although he liked to research and invent some things, when given the chance, he naturally wanted to train in the martial arts of an expert.

After all these years, he finally understood.

No matter how powerful an external object was