Whoosh!
The moment Ling Xian stepped into the cave, a shot of coldness appeared. It was full of a sword's killer intent and held a horrifying demeanor. It headed straight for him.
Immediately, his heart froze and he felt like he was completely bundled up by the sword's intention.
Pay attention now, this was a sword's intent. It was a shapeless property and not an actual object. Therefore, it was attacking Ling Xian's soul, not his physical body.
In other words, this sword's intention was an attack on the soul and Ling Xian's many different abilities could not be displayed. Whether it was the Inner Eyes or the unparalleled technique from the Untainted, none of them were useful.
This was why Ling Xian's expression changed so drastically. He stood still as if struck by lightning.