nique, with extremely powerful attack power, called Black Sun. 。But he didn't expect to be stopped in this way by Tang Wulin. 。The mecha hasn't suffered too much damage. 。Mecha battles aren't about... of the continent. 。Until one day, when a righteous human faced a powerful enemy and was willing to sacrifice himself to maintain the order in his heart, the slumbering Dragon Slayer was awakened, mer...