Sơ đồ quan hệ nhân vật

Design a premium character relationship map poster for the cast described in the user request, blending information design with cinematic poster craft. Feature the most important characters — ideally six to twelve — and arrange them in the composition that best fits the story: a protagonist-centered radial, two opposing cores, faction clusters, or a family tree. Represent each character with a stylized portrait vignette and a clearly legible name label, optionally tagged with a role or faction. Connect them with color-coded lines and arrows that distinguish relationship types such as family, romance, friendship, alliance, rivalry, mentorship, and betrayal, and include a small elegant legend explaining the coding. Derive the poster's palette, textures, and ornamental motifs from the story's world and emotional tone so the map feels like an artifact of that universe rather than a generic flowchart. Emphasize principal characters with larger portraits and stronger contrast, scaling secondary figures down for a clear visual hierarchy. Keep every label crisp and readable, balance density with negative space, and finish with unified poster-grade polish suitable for sharing or display. Avoid clutter, tangled lines, information overload, watermarks, or logos. User request: a space-opera crew: the captain mentors the pilot, the twin engineers secretly feud…