Heart of the Baleful Demon
Actually, these iron chains were not particularly strong. It was just that the runes on them worked against the Four-sided Box, greatly enhancing the power of the seal.
Under the combined strength of so many Martial Sovereign Realm experts, the iron chains snapped one after another.
At this point, Gan Chen and the others no longer cared what kind of existence was sealed inside. Even if they had to die, they would drag Jiang Chen down with them. If Jiang Chen had not pursued them, how could they have made such a decision?
Just as the final iron chain broke, the existence inside the Four-sided Box sensed what was happening outside and began to attack the seal.
After being eroded for such a long time, the Spirit Patterns on the Four-sided Box had suffered a certain amount of wear, and the sealing power was no longer as strong.
"Everyone, attack! Open the seal!" Gan Chen shouted.
Jiang Chen was right behind them and would arrive any moment. They had to release this thing before that happened.
When Jiang Chen saw Gan Chen and the others dive into the lake, he had not entered the water immediately. Instead, he chose to collect the spoils from the surrounding enemies. Only after devouring their blood essence did he enter the lake to pursue them.
That had slowed him down considerably, leaving some distance between the two sides.
The resistance underwater was also great, so Jiang Chen could not catch up right away.
However, Jiang Chen's Spiritual Sense had already locked onto them.
At Gan Chen's command, everyone unleashed their martial techniques and bombarded the Four-sided Box.
A deafening boom rang out. The Four-sided Box finally began to loosen, and the array patterns on its surface started to crack.