.Battleground - Ghost City!You can go back again!Lu Cheng was still worried just now, if he couldn't go back to Youdu, the little sisters in his card set would drain him dry within half a year!But how...nt, a DPS card master, had been battling for quite some time. Then, her younger sister joined in, and they fought against the opponent's support card master in a battle of "internal energy". Now, thei...