The town walls, which were not very sturdy to begin with, fell quickly after three days of intermittent attacks!,That was on the second day of battle, when he carried a badly wounded soldier back to the underground shelter, the dying soldier shoved a blue crystal into his hand. Before he could say another word, he died.,The blue crystal in his hand was obviously inconvenient. In a hurry, he had nowhere to put it, so he unceremoniously swallowed it!。