What movie is black boy in a planet warrior monster

Science fiction movie "Men in Black".

Introduction: In fact, the earth is not just a world for humans. There are actually 1,500 aliens living among us, and the Interstellar Immigration Bureau handles matters related to aliens. Xiao Hei, an ordinary New York police officer, joined this organization by chance and became a member of MIB. From then on, he had no name or identity and became the partner of special police officer Lao Kang. The first incident that Xiao Hei dealt with was the invasion of Zerg. Prince Rosberg of Aquilon was killed by the Zerg on Earth, and the best source of subatomic energy in the Milky Way that he carried with him was also missing. If the Zerg found it, it would bring a devastating blow to the Aquilons.