Chapter 513 Battle Against The Thunderstroke Doom

Boom! On the 25th day, the whole secret land fell into a depression. The distant boom was heard by everyone. The destructive energy waves prevailed and surrounded all the disciples. "What is going on?" someone exclaimed. All the disciples were at a loss after seeing the strange series of events unfold right in front of them. They scanned around as they tried to figure out what was happening. "The smell and the destructive energy wave remind me of the Thunderstroke Doom," a disciple replied....