Castles, planets, towers… Ji Ning was able to penetrate any purely physical barrier, no matter how indestructible it was, with ease.
After blinking into the black tower, Ning could still sense the outside world beyond it. Even his mana was able to easily pass through the tower and continue to maintain the reverse-vortex formation outside.
"Who would've thought the insides of the tower would look like this?" Ning rose into the air, staring at the area before him.
The black tower merely covered an area of ten thousand kilometers. At the very center of this area was a shadowy black globe that was covered with a veneer of light. It was furiously gobbling up everything being sent to it. The energy that was circulating towards and through the black tower wasn't impeded by the tower itself at all, and when the energy was absorbed by the shadowy black orb it caused the orb to slowly grow more powerful.
