"How is this possible?!"
Duan Lingtian widened his eyes in shock. His Origin Force surged instantly, reaching its limit in the blink of an eye. Yet, even then, the "Exquisite Jade Box" remained unmoved; it wouldn't budge. No matter how much he tried to force it open—with his Origin Force churning with wisps of cyan Gang Qi, purple Gang Qi, and earthy-yellow Gang Qi—the box showed no reaction.
"This..."
Chapter 733