In fact, even if they could, Senior Sister Shen Le and the others didn't want to defend it, because it was meaningless to guard the first battlefield.
In the past, they protected the first battlefield because the Chaotic Sea was cut off by the ominous mist and they couldn't return to the Sea Realm, so they had to fight.
However, the predicament of the Chaotic Sea had been resolved. Senior Sister Shen Le and the others didn't want a top combat power like the Death God to be limited to the Sea Realm, so they had planned to abandon the first battlefield.
Therefore, the collapse of the first battlefield was inevitable.
At this moment, Han Fei didn't see Senior Sister Shen Le, the Death God, the Master of Time, and the other top powerhouses Han Fei knew appear.
Perhaps they were all fighting fiercely in deep space.