Qin Fengming took the scroll and unfurled it, sinking his divine sense into it.
After only the time it took to drink a cup of tea, he withdrew his divine sense, rolled up the scroll in his hand, and looked at Lin Tao. "Senior, I can complete the runes on this, but how many of these rune arrays need to be inscribed?"
This was a simple rune array, except that it was not inscribed on a talisman. Instead, it was carved onto a rare material capable of containing tremendous energy.
It was almost identical to when Qin Fengming had used soul energy to inscribe some Seal Runes onto the Blood Cup Stone.
However, the runes on Lin Tao's scroll sealed Five Elements Vital Energy, and their power was somewhat greater than that of the runes Qin Fengming had used back then.
Rune arrays inscribed onto materials like this were actually unsuitable for use in combat, because activating them required a certain amount of time. In a battle against a powerful cultivator, the moment one threw it out, the opponent would have already used teleportation to dodge.
Moreover, the material bearing the Seal Runes could not be activated at will like a magic treasure.
However, they were still extremely effective against fixed targets. The runes' effects were powerful enough to instantly gather tremendous Heaven and Earth Origin Energy. Each strike was likely no weaker than an attack from an early or even mid-stage Profound Spirit cultivator.
If one could release several hundred such rune arrays at once, the terror of their attack power would be enough to make even a Mahayana cultivator flee at top speed.
"Indeed. The success rate for inscribing runes onto materials like this is not high. This Lin spent several years, yet only managed to refine a