Putting on a serious expression, Tony stated solemnly, "Speaking of vibranium, Captain America's shield has also vanished. Even the miniature nano tracker I had installed in the gap between his shield plates for precaution hasn't reacted at all. Moreover, the body wearing the Red Skull uniform encountered an issue. During transportation to the laboratory for analysis, it rapidly decomposed into ashes. My experts are unable to confirm if it was indeed the Red Skull.",Daniel shook his head. "Everyone faces different opponents. The unique feature of this cave is that it magnifies the shadows within your heart. If you don't want to be consumed by your inner darkness, defeat it! That's all I have to say!",Daniel shrugged and whispered, "Good luck! Guan Heng!"。