C716 Stone of courage!

Right now, Su Ye felt as if a corner of his hard shoes had been grinded off, but he did not know when it was ground down. He could not think of any reason, and could not understand no matter how much he thought about it.

"Damn you, this Generation Azure Dragon is also someone who likes to deliberately mystify things. Since he gave me this stone, he might as well tell me what this stone is for