"Mm."
Lin Mo nodded.
At this moment, everyone flew to the base of the Iron Tower, where there was a giant door.
About three meters high and five meters wide, it was more of a barrier than a door. However, even the mightiest barrier couldn't withstand the erosion of time, and this barrier was clearly worn and damaged.
If this barrier were intact, even someone with the strength of Fang Tangjing and others wouldn't be able to break through it.
"Enter!"
Whoosh, whoosh, whoosh!
Liang Yuan, Wu Jinfeng, and Wu Yingxi turned into flowing light and rushed into the tower. Lin Mo and Fang Tangjing also transformed into two beams of light, entering through the barrier.
It was pitch-black inside, with faint, weak green glimmers floating in the space.
This was the first level inside the tower, almost equivalent to being in a dark space. With a martial artist's strength, visibility was still extremely blurry.
