The thirteenth floor of the Sword Tower was rumored to have been forged based on a failed product of a spiritual treasure. Once someone entered this thirteenth floor, no matter their cultivation level, they would quickly lose their sense of direction and then succumb to exhaustion and death under the relentless and random attacks of sword qi.
However, at the moment, the sword qi wasn't random but targeted in its attacks.
It was clearly under the control of something.
But under the oppression of the Sword Heart Universe's Sword Dao realm, these sword qi were suppressed without the power to strike back. So soon, Tan Shuchang and Dongdong, the little girl, saw the "mastermind" behind all this.
As expected, it was that broken Immortal Sword.
It lay slanted in the ground, its body like jade, with only half remaining. The break was jagged like a dog's teeth, and slightly bent, as if it had been forcefully snapped.