"You're missing Jera and Ingwaz," Perenelle observed, looking over his shoulder. She flipped through the book to the relevant pages.
Jera (ᛃ): Two angles meeting in an S-curve pattern. This geometry creates a cyclical flow—energy moves in repeating patterns rather than linear progression. Harvest, cycles, gradual process. Essential for arrays that must function continuously rather than in single bursts.
Ingwaz (ᛜ): A diamond or double-angle shape creating a contained space. Energy flows inward to a central point then outward again, but the geometry contains and focuses it. Completion, containment, focused energy. Often used to prevent energy leakage in complex arrays.
Rowan added these to his design:
Between Ansuz and Raido: Jera (ᛃ) - creating continuous cycling of communication
Between Raido and Eihwaz: Ingwaz (ᛜ) - containing and focusing the transmitted energy
Between Eihwaz and Kenaz: Jera (ᛃ) again - maintaining the reception cycle
Between Kenaz and Ansuz: Ingwaz (ᛜ) again - containing the manifested information
This created a nine-rune circular array with clear energy flow patterns. With Gebo at the center facilitating exchange, energy could flow around the circle: receive → cycle → transmit → contain → maintain → cycle → manifest → contain → back to receive, each step feeding through Gebo's central exchange point.
"Much better," Nicholas said, examining the design. "The dual Jera runes create perpetual cycling, and the dual Ingwaz runes prevent energy from dispersing. This should maintain itself without constant input. Now you need to inscribe it."
But inscribing proved more complex than Rowan anticipated. The Flamels' book devoted entire chapters to inscription methods:
Runes may be inscribed through multiple methods, each with different properties:
Carving (physical removal of material): Creates permanent, fixed runes. Strongest for static applications. Cannot be easily modified.
Etching (chemical marking): Creates semi-permanent runes that can be erased and reinscribed. Good for experimental arrays. Less powerful than carving.
Painting (applied material): Creates temporary runes. Weakest but most flexible. Useful for testing before committing to permanent inscription.
Blood-inscription (traditional but controversial): Creates extremely powerful personal bindings. We do not recommend this method for students.
"Start with etching," Perenelle advised. "Use the copper plates you've been working with. Copper's association with Venus, connection and harmony, makes it ideal for your telegraph. Once you've proven the array works, you can commit to carved runes on bronze or silver."
Rowan spent hours carefully etching the nine-rune array onto a copper disk, using a steel stylus and acid solution Perenelle provided. Each rune had to be exactly the right size, exactly the right depth, positioned with geometric precision.
"The spacing matters," Nicholas explained as Rowan worked. "Runes that are too close interfere with each other's energy patterns. Too far apart and they don't form a coherent array. The book has guidelines, but you'll develop an instinct for it with practice."
Optimal spacing for most arrays: distance between rune centers should equal approximately 1.5 times the height of the largest rune. This allows individual energy patterns to overlap constructively without creating destructive interference.
When the first disk was complete, Rowan held his breath and channeled magic into it. The runes flickered with pale light, energy flowing through the array in the pattern he'd designed. The disk grew warm in his hand, and he felt the magic cycling through the geometric patterns.
"It's holding!" he said excitedly.
"Now make the paired disk," Perenelle said. "The real test is whether they can maintain connection when separated."
Creating the second disk was even more challenging. It had to be geometrically identical to the first. Every rune had to be the same size, the same depth, positioned at precisely the same points on the circle. Even minor variations would create asymmetry that could break the connection.
Rowan worked with painstaking precision, measuring and remeasuring, checking each rune against the first disk. After an entire afternoon of work, he had two copper disks that were as identical as he could make them.
"Now for the critical step," Nicholas said. "You need to attune them to each other. Create a sympathetic link between the two arrays. This is where alchemy and runes intersect."
He brought out a small vial of clear liquid. "This is water that's been through seven distillations, purified to its essential Mercurial nature. Mercury is the principle of communication and transmission. We're going to use it to create an alchemical bond between the disks."
Under Nicholas's instruction, Rowan placed both disks in a wide copper bowl and poured the purified water over them, ensuring both were completely covered. Then Nicholas added three drops of his own blood to the water.
"Blood creates powerful sympathetic links," he explained. "A tiny amount acts as a binding agent, convincing the two disks that they're actually parts of a single whole. When we activate the arrays while they're in this alchemical bath, they'll bond."
Rowan watched the blood diffuse through the water, a faint red tinge spreading then fading. He'd read about blood magic, usually in warnings. But this was different. A tiny amount for binding, not sacrifice. The distinction mattered.
Rowan and Nicholas both placed their wands on opposite edges of the bowl. "Together," Nicholas said. "Channel magic into the water, not the disks directly. Let the alchemically prepared water carry the magic to both disks simultaneously."
They channeled power together. The water began to glow, faintly at first, then brighter. Then Nicholas added the final component: he sprinkled iron filings onto the water's surface.
"Iron carries Mars' influence," he explained. "Where Venus connects, Mars directs. It gives will, purpose, intentionality to action. That's why iron is used for weapons, for tools that impose our intent on the world. Here, it ensures the connection between the disks isn't passive sympathy, but actively directed communication." The filings aligned into patterns on the water's surface, creating visible lines of force between corresponding runes on each disk.
The glow intensified. The runes on both disks lit up, their light visible through the liquid. Energy cycled through both arrays in perfect synchronization.
They maintained the channeling for five full minutes, until Rowan's arms ached and his magical reserves felt depleted. Finally, Nicholas said, "Enough. Let them rest."
The glow faded slowly. When Rowan lifted the disks from the water, they looked unchanged, but he could feel something different. A subtle pull between them, as though each wanted to return to the other.
"Now we test," Perenelle said. "Take one disk to the garden. Nicholas and I will stay here with the other. Try to establish communication."