A dark, turbulent ocean gradually reveals a glowing treasure chest at its depths, surrounded by faint rays of light.. Classic anime style featuring bold outlines, vibrant colors, and nostalgic aesthetics.. Soft, muted color palettes with a calming and ethereal quality.

A dark, turbulent ocean gradually reveals a glowing treasure chest at its depths, surrounded by faint rays of light.. Classic anime style featuring bold outlines, vibrant colors, and nostalgic aesthetics.. Soft, muted color palettes with a calming and ethereal quality.