A massive luxury Minecraft-style un...

A massive luxury Minecraft-style underground base connected to a large quartz mansion on the surface. The structure extends approximately 100 blocks downward and spreads up to 300 blocks in all horizontal directions. The base consists of 7 vertical levels, all centered around a large cylindrical central elevator shaft made of glass and water with glowing light sources. Each underground level contains large, elegant, open rooms built primarily with quartz blocks, quartz pillars, smooth quartz floors, and bright lighting. Rooms include living quarters, storage halls, farms, industrial crafting areas, laboratories, and recreational spaces such as pools and gardens. At the surface, a 5-story quartz mansion spans roughly 150 blocks in width, featuring symmetrical architecture, large windows,