Create in a self contained html an ultra-huge, breathtaking voxel universe inspired by ancient Japan, dominated by colossal pagodas, majestic castle-pagodas, floating temples, traditional cities, forests, mountains, rivers, waterfalls, lakes, and bridges. Fill the world with Japanese wildlife and birds, cherry blossoms, bamboo, koi ponds, foxes, deer, cranes, and mythical creatures. Populate villages and cities with people wearing kimono, samurai armor, and ninja outfits. Use rich Japanese architecture, lanterns, torii gates, curved rooftops, glowing temples, misty mountains, and atmospheric lighting. Make everything feel massive, beautiful, highly detailed, magical, cohesive, and unmistakably like a gigantic voxel Japanese Pagoda Universe.