Ukiyo-e chrome poster depicts four major Asian historical events

2x2 grid, do this for 4 famous days in Asia's history, 16:9 class UkiyoeChrome_Poster:     def __init__(self):         self.movements = "Edo-period ukiyo-e woodblock printing, Y2K liquid-chrome futurism, Japanese minimalism"         self. systems = "Flat woodblock color fields with visible grain, vertical kanji column typography, wave-crest linework"         self.material_canvas = "The poster background is textured washi rice paper with pooling liquid mercury forming reflective rivulets across its surface"     def generate_prompt(self):         subject = "[SUBJECT, e.g., A photorealistic single koi carp mid-turn]"         return f"{subject}, hyperreal 3D render, wet scales with accurate subsurface color, crisp focus, tangible physical form::5 " \                f"Graphic Design Poster blending {self.movements}::3 " \                f"Visual systems applied to the layout: {self. systems}::2.5 " \                f"Canvas Material: {self.material_canvas}::2 " \                f"flat 2D painted fish, printed illustration, solid chrome sculpture, warped anatomy::-1 --ar 2:3"