Han Li's gaze swept over the area, and with a flick of his finger, a streak of azure sword Qi shot towards a boulder.
With a "bang," before the sword Qi even struck the boulder, a faint blue radiance suddenly emerged below, momentarily blocking the sword Qi.
However, this layer of blue light was evidently quite weak. It only held up for a brief moment before it was cleaved by the sword Qi. The entire light screen turned into specks of spiritual light and vanished without a trace.
The boulder below flashed and disappeared like a mirage, only to be replaced by a luminous rainbow barrier that covered the entire lakebed area of over a hundred yards. The surface of the barrier, with shifting colors of spiritual light, made it impossible to clearly see what was beneath it or what items might be contained.
Feeling the surging spiritual power from the barrier, Han Li touched his chin and squinted his eyes slightly.