Hulk punched Thor square in the face, causing the latter to release Guan Heng instantly. At this moment, Tony's syringe also plunged into Guan Heng's neck!,Pointing to the massive cave before them, Daniel said, "Walk to the end of this cave, and you will face your greatest opponent in life. Defeat him, claim your inheritance, and you will have passed this trial!",That's definitely the smell of a zombie! It's actually a zombie dragon!。