Because this trip was to enter the central region of the Divine Fall Mountain Range, which is controlled by the Divine Extinction Thousand Peaks. Although if one is careful, there shouldn't be any major issues, given that the central region of the mountain range stretches ten thousand miles from south to north, and even more five or six thousand miles from east to west, bringing all three corpses along would be too risky. Every additional corpse used with the East Spring Undying Bone's Blood Corpse Escape consumes more energy.
It's better to let two corpses stay in the Little Demon Realm as remote power sources, maintaining the full charge of the East Spring Undying Bone Corpse Qi.
However, it wasn't long after Wen Jiu had openly sent the East Spring Undying Bone, which had gathered its corpse qi, out of the Little Demon Realm when he sensed a faint presence swiftly passing overhead, quietly pursuing the East Spring Undying Bone.
That person was precisely Heihe.
