Generate a massive Arcana Core wond...

Generate a massive Arcana Core wonder for Minecraft. Size: 72x72 Height: 35–45 blocks Style: - ancient magical civilization - glowing, unstable, mystical Core: - large floating arcane crystal (VERY prominent) - multiple concentric circular platforms - tall runic pillars surrounding core Layout: - symmetrical circular design - broken outer ring structures - magical pathways leading inward Interior: - 5–8 chambers - underground ritual chamber - hidden arcane vault Gameplay: - unstable magic zones - sealed chambers - central crystal = activation point Blocks: - amethyst, quartz, purpur, crying obsidian, glowstone Make it: - visually striking from distance - glowing centerpiece - layered vertically