At this moment, the corpse of Mocha on the ground also faded and disappeared.
The floor of the arena was entirely made of stone slabs, making it virtually impossible to locate a stealthed target by observation alone.
Li Yao slightly furrowed his brow and immediately fired a Sonic Arrow in the direction of the corpse.
However, within the range of his senses, there was no sign of Mocha.
Mocha himself was startled and his running figure paused for a moment before he changed to a different direction.
Li Yao's Sonic Arrow was not omnipotent, able to sense only a narrow, fan-shaped area. The arena was simply too vast, and Li Yao would need to fire at least nine arrows to fully cover it.
But the effect of the Sonic Arrow didn't last indefinitely. In such a large area, finding the opponent was largely a matter of luck, and Li Yao couldn't be sure that the opponent would revive right next to the corpse.