C1504 Magic weapon

"I'm afraid Cheng Feng isn't that simple."

Long Aotian was unfazed, "I have never heard of such a weapon being able to swallow rare materials and repair one's injuries."

"Unless …"

"Unless what?"

Cheng Feng's interest was piqued, and he asked.

"As far as I know, there is only one kind of weapon in this world that can self-repair itself by devouring the essence of rare materials