Introduction: In 2008, Iron Man burst onto the scene, ushering in the golden age of the Marvel Cinematic Universe. As an officially licensed Marvel partner, Zhongdong Toys has produced several generations of Iron Man armors that are exquisitely crafted and offer great value for money, earning the title of ‘National Pride’ among players. The upcoming blockbuster new product – MK41, which appeared in the movie ‘Iron Man 3’, is the 41st suit created by Tony Stark, named ‘Hulkbuster’. After Tony orders J.A.R.V.I.S. to activate the ‘House Party Protocol’, MK41 and other armors are activated to help Tony deal with Killian. MK41 is a lightweight armor. In the movie, it can split and reassemble, while knocking multiple Extremis soldiers off the platform, demonstrating superior mobility. However, due to the lack of outer armor coverage for protection, its defense is relatively weak. ‘Hulkbuster’ is a unique existence among all Iron Man armors; other armors have complete outer armor coverage for protection, while ‘Hulkbuster’ is covered with dense internal structures, divided into various body regions by golden frames, and full of details!