A humanities and social sciences infographic about the novel "A Salty Joke," presenting a panoramic map of characters and destinies. Dark Academic aesthetic, vintage blackboard texture, deep charcoal background with elegant hand-drawn gold and white lines. Complex grid layout: Center — character relationship mind map from the male protagonist with dashed and solid lines connecting portraits with text labels. Right sidebar — core character profiles with pencil sketch portraits and detailed descriptions. Left panel — vertical timeline of protagonist life trajectory plus novel synopsis. Bottom — pie chart of character relationships, geographic map, and theme analysis icons. Portraits in realistic pencil sketch with melancholic expressions, elegant serif typography with gold accents, narrative depth and historical gravitas.Copy