The passage rolled and flickered, and the three imposing Immortal Venerables had already vanished.
In front of the passage, aside from three arms, there were also three Divine Weapons glowing with milky white light floating and rolling in the air: a small silver sword, a Dharma Wheel, and a spear.
Clearly, the three Immortal Venerables did not exert their full power during the battle with Chu Le'er; the three Immortal Artifacts were not used at all. Of course, it may have been due to various considerations.
In the Low Rank Plane, if Immortal Artifacts were used, the space might be unable to withstand it. Even with the reinforcement of the Heavenly Witch Blood Formation, under the aura of Immortal Artifacts, it might cause the space to collapse and shatter. Should that happen, Chu Le'er could likely take the opportunity to escape.
