"Boom!" The greyish-black energy struck in less than a minute, causing the blue light barrier to flicker and waver while the entire abyssal cave tremored and quaked. However, this blue light barrier possessed far superior defensive prowess compared to the one that was the first defensive line, and it remained completely resolute and unmoved in the face of the attack.

Tang Wulin turned to Long Yuxue, and asked, "What happens next?"

Long Yuxue replied, "Generally speaking, abyssal tides always begin with an assault of destructive energy, and that destructive energy will bring large numbers of abyssal creatures along with it. After that, a full-frontal assault would ensue. The protective barrier can keep the destructive energy at bay, but maintaining the barrier requires a vast amount of energy expenditure. Hence, as soon as the destructive energy from the abyssal tide disappears, we have to immediately deactivate the...