一级理论和二级理论的区别

Bo! Bo! The two Immortal Demon Sect masters were thrown to the ground as if they were electrocuted. Being knocked away by the palms of Ye Qiu and the others, their faces suddenly turned pale. Seeing Ye Qiu and the others, they got angry one after another. Immediately more experts from the Immortal Demon Sect joined the battle circle....