Mythological Character Avatar Grid

{
  "type": "character avatar grid",
  "theme": "{argument name=\"theme\" default=\"Journey to the West mythology\"}",
  "style": "{argument name=\"art style\" default=\"clean 2D cartoon vector illustration, thick outlines, flat colors\"}",
  "layout": {
    "background": "{argument name=\"background color\" default=\"light gray\"} subtle texture",
    "format": "grid of circular portraits with text labels centered below each circle",
    "rows": [
      {
        "count": 4,
        "items": [
          {"label": "Sun Wukong", "description": "monkey boy with golden headband and red scarf"},
          {"label": "Tang Sanzang", "description": "monk with ornate golden crown"},
          {"label": "Zhu Bajie", "description": "pig man holding a rake"},
          {"label": "Sha Wujing", "description": "bearded man holding a crescent moon staff"}
        ]
      },
      {
        "count": 4,
        "items": [
          {"label": "White Dragon Horse", "description": "white horse with golden bridle"},
          {"label": "Jade Emperor", "description": "older man with white beard and golden crown"},
          {"label": "Guanyin", "description": "goddess holding a willow branch"},
          {"label": "Bull Demon Kink", "description": "fierce bull demon in armor"}
        ]
      },
      {
        "count": 4,
        "items": [
          {"label": "Princess Iron Fan", "description": "woman holding a green palm leaf fan"},
          {"label": "Red Boy", "description": "boy with red hair, horns, and a small flame"},
          {"label": "Black Wind Demon", "description": "dark shadowy demon with glowing red eyes"},
          {"label": "Nezha", "description": "boy with double hair buns holding a flaming spear"}
        ]
      },
      {
        "count": 3,
        "description": "partial row repeating Princess Iron Fan, Black Wind Demon, and Nezha, slightly cropped at the bottom"
      }
    ]
  }
}