The sheepskin scroll dissipated on its own, and Li Cheng took out the automated three-dimensional warehouse, went inside, and began testing the power of the new skill.
The target was still the high-strength concrete wall mixed with steel fiber, and around the earthen wall, a circle of instruments was set up, including but not limited to gas detectors, temperature sensors, airflow shadowgraphs, and laser Doppler velocimeters.
"Hiss——"
Li Cheng stood at a distance of twenty-five meters from the target, took a deep breath, and a phantom image of a red dragon's head appeared above his head, mimicking his breathing action.
"Roar!!!"
In the next instant, Li Cheng spewed a conical burst of scorching flames from his mouth, enveloping and consuming the target, fiercely burning the concrete wall.
'1, 2, 3...'
Li Cheng shot out a bat hook claw, digging his feet into the ground to counter the strong recoil, while he silently counted the time in his mind, up to twenty seconds.
