While Billy was returning to the bridge site, he imagined all kinds of applications he could do with magic. The most obvious one was to fly… but while he indeed could propel his body upward while firing a gust of wind from his feet after jumping, it wasn't that perfect. Firing two gusts of wind from his feet at the same time was hard.
"There are so many things I want to try…" Billy thought. "But it will take a while before I am skilled enough to do so. Considering the power that the rings will give me, it should be less of a hassle to achieve what I want."