A spirit talisman's blood requirements depended on how extensively its talisman script was written and how much true qi it needed. The more complex the talisman script, the more strokes it naturally required, while a more powerful spirit talisman needed more true qi poured into it, as well as more blood to hold enough true qi.
Ye Feng actually had no idea how much blood and true qi a single spirit talisman needed. He did not even know what kind of paper he could use in place of yellow paper yet.
Ye Feng first went to the Ninja Tool Shop and bought a little of every kind of paper that could be used for ninjutsu: paper for inscribing scrolls, paper for Explosive Tags, paper made from animal hides, and so on. But these papers really were expensive. He had bought fewer than ten sheets of each before all the money on him was gone. Besides, he had already accepted medicinal supplies from the Uchiha, so asking them for money as well would have been hard to justify.
With everything ready, Ye Feng wasted no time and hurried home, eager to make spirit talismans and test their effects as soon as possible.
Once home, Ye Feng took out one sheet of each kind of paper and spread them across the table. Then he took out a special pen for writing ninjutsu, replaced the ink inside with Gamabunta's Blood, and began drawing a few strokes on each sheet in turn, feeding true qi into Gamabunta's Blood as he wrote.
As expected of a Summoning Beast from the Three Great Sage Lands, his blood could blend perfectly with true qi condensed from natural energy. This confirmed the feasibility of spirit talismans for Ye Feng. In fact, with such a high degree of compatibility,