```
Liu Zheng didn't hesitate, he grabbed Si Xue's foot and licked it.
The golden liquid, with a temperature reaching a thousand degrees, instantly burnt through his tongue. Enduring the terrible pain, he swallowed it before the golden liquid could burn through his chin.
The burn spread from his esophagus all the way to his stomach, and then finally stopped.
However, most of the heat carried by the golden liquid had been depleted, considering it was only the size of a soybean.
The injured parts quickly healed, and Liu Zheng coughed forcefully a few times, spitting out some charred flesh and blood.
However, he still felt a warm sensation in his belly.
The power carried by the golden liquid seemed to have not dissipated but had instead become dormant.
"It will sense your thoughts; the moment you consider leaving the border and take action, it will burn you to ashes,"
Si Xue said indifferently as she put her foot down.