Minecraft-style floating glass cube...

Minecraft-style floating glass cube in the sky, made of similar transparent glass blocks in a perfect cube shape. Inside is a medieval Minecraft castle built with similar block palette (stone, quartz, smooth stone, light blocks), centered and fully enclosed. Clouds fill the interior like a heavenly atmosphere. The castle feels divine with white and light blue tones, glowing and clean. Outside is only sky and distant clouds below. No terrain, no trees, no water. Symmetrical, minimal, heavenly floating kingdom vibe, Minecraft blocky style.