en Cao Yuan saw this, his expression was a little strange, "are you sure. Are they training ""go and have a look first."the three rushed in the direction of the sound, came to the devastated battlefie...but with all due respect, this is still far from what we have to do.""I know."the knight nodded, walked to some part of the deck and solemnly took out a half-man-high black box from a dark compartment...