Made with Nano Banana 2 Lite · 23 Oct 2026

深海珊瑚宝殿

Generated from: Completely new image — replace the temple arena entirely. A flat 2D card game battlefield inside a sunken underwater coral palace, viewed from a raised diagonal angle. Two symmetrical battle zones sit on wide slabs of luminous white coral, divided by a column of rising silver bubbles. Card slots are outlined by bioluminescent sea anemones glowing aqua and violet. Deep indigo water surrounds the arena; shafts of pale teal light fall from far above. Manta rays drift lazily in the background. Color palette: midnight navy, ice aqua, coral pink, warm amber lantern glow. Flat bold digital illustration, thick outlines, no text, no UI.