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As the pattern covering the city lit up, streaks of purple brilliance appeared in the sky above Central Park, as if a brush was sketching in the void.
"A Phase Inversion Array? Whom are you trying to contact?"
Vellent looked up into the sky, his expression grave as water. Although his body had begun to recover, he was still in a near-death state, unable to move significantly.
The so-called Phase Inversion Array is a special method of drawing a Ritual Array. Such an array starts with a giant foundational array painted on the ground. Once formed, it will 'invert' in the core area, forming the true array that the ritual performer actually needs in the air.
The downside of this type of array is that it consumes materials, incurs a huge cost, and requires a lot of labor.