C366 The Existence of a True Dragon

As Luo Ke marveled at the box's resilience, on par with that of a Full Moon Martial Cultivator, he was about to channel all his spiritual energy into the Ice Lotus Fire to push its temperature to the limit and truly test if it could incinerate the box. That's when a voice echoed in his mind:

"Don't act recklessly. The creature inside the box is vital