what is the constraints in the opening scenes in black panther?

The opening scenes in the movie "Black Panther" do not explicitly have any specific constraints. However, there are some contextual and thematic elements that can be considered as constraints:

1. Cultural Representation: As the film showcases the fictional African nation of Wakanda and its people, there is a constraint to accurately represent African culture, history, and traditions in a respectful and positive manner.

2. World-Building: The opening scenes need to effectively establish the unique and technologically advanced world of Wakanda, its geography, customs, and social structure.

3. Character Introduction: The opening scenes introduce various characters, including T'Challa/Black Panther, his family, and the supporting cast. There is a constraint to establish their individual personalities, relationships, and roles within the narrative.

4. Storytelling Engagement: The opening scenes should engage the audience and set the tone for the rest of the movie. They may need to balance exposition, action, and emotional moments to create a compelling and immersive experience.

5. Continuity: The opening scenes must align with the overall narrative of the film and connect to the broader Marvel Cinematic Universe (MCU), ensuring consistency with previously established events and characters.

Although these constraints exist, the movie's creators, including director Ryan Coogler, also had considerable creative freedom to shape the opening scenes according to their vision and the story they wanted to tell.