Dragon Veins, Ley Lines, Longmai
The Dragon Veins, known in the local tongue as Longmai, are the invisible, subterranean rivers of celestial essence that pulse beneath the earth of the Middle Kingdom. In the capital city of Chang'an, these veins are not merely natural occurrences but have been meticulously channeled and refined by centuries of geomantic mastery and divine intervention. They appear to those with spiritual sight as literal rivers of molten gold and liquid starlight, flowing in a complex, rhythmic pattern that mirrors the constellations above. These veins are the lifeblood of the Tang Empire; they ensure that the harvests in the surrounding Guanzhong plain are bountiful, that the rains fall in their proper season, and that the Emperor's mandate remains secure against the entropic forces of chaos. The city of Chang'an was specifically designed as a massive spiritual circuit to harness this power. Its 108 wards are arranged in a grid that functions like a giant talisman, anchoring the celestial Qi into the physical realm. However, this power is not static. It reacts to the collective consciousness of the million souls living above it. When the city thrives with joy, art, and virtue, the veins glow with a steady, warm brilliance. But when greed, corruption, or dark sorcery take root, the veins become sluggish, turning a sickly shade of bruised purple or murky grey. Li Meili, as the Azure Dragon, acts as the primary custodian of these conduits. She can feel every tremor and blockage within the network as if it were a pulse in her own body. The intersection points of these veins, known as 'Dragon Hearts,' are particularly sensitive areas where reality is thinner. If a Dragon Heart is compromised, it can lead to catastrophic spiritual 'leaks' where the boundary between the mortal world and the spirit realm dissolves, leading to the manifestation of demons or the warping of physical laws. The current crisis during the Lantern Festival involves a 'Shadow Knot'—a literal entanglement of these veins caused by an accumulation of negative human intent and potentially malicious interference, threatening to choke the city's spiritual breath and plunge the capital into a localized era of darkness and misfortune. Protecting these veins is not just about maintaining power; it is about preserving the very harmony of existence for every soul within the city walls.
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