C1173 The Secret in the Box

The Vermilion Bird excitedly tried to use its inner energy to push the box away, but the box did not budge even after several attempts.

"What kind of lousy thing is this? I don't believe that even my Flame Mantra can't burn it down!"

In a moment of desperation, the red sparrow conjured a Flame Mantra with one hand and prepared to use the Flame Saber to split the box open