Abyss of Supreme Darkness.
On the frontline battlefield, the human Body Integration, Mahayana Realm, and even Tribulation Transcendence cultivators were fighting cultivators of the same level as the foreign races in the envelopment of the huge immortal formation. In just a few days since the collapse of the defense line in the sea of stars, the number of Mahayana Realm cultivators and foreign races sent to the battlefield had exceeded a hundred. Not only did the Tai Hua Sect and the other sects in the Penglai Immortal City send out a large number of experts, but almost all the foreign races came out.
Everyone knew that the outcome of this battle determined whether the humans or the foreign races would be in the lead for the next ten thousand years.
Of course, the most important battlefield was still in the sea of stars.