By then William would have plenty of time to go through all these techniques and modify them. So, he simply stored all of these scrolls in one separate ring, then turned to inspect the rings of the dark spirit masters.
Seeing all these scrolls made him recall the scrolls he previously got without any way to read. He hoped to find a way in any of these rings, a right way to read through all of the scrolls he had and would gain from these rings.
As he examined the rings of the dark spirit masters, he never found a single ring with gear sets less than one thousand. And in a few, he found much more, reaching even to enough to arm ten thousand spirit masters!
To William, this meant one thing. "They are arming up a grand army indeed… But as the gears are all here, that means they are still preparing and didn't form that grand army yet. But such numbers…"