Clear water flowed from her fingertips, like a small Milky Way. The Milky Way shimmered with waves, resembling twinkling stars, showcasing the use of the Holy Light Technique.
The combination of Holy Light and water is essentially the classic Holy Water, which has a very strong restraining effect on evil creatures.
However, the art of making Holy Water is a relatively high-level alchemical spell. It requires very meticulous skill to integrate the power of Holy Light into water, and if you want to preserve it for a long time, you'll need to add various other methods.
Nevertheless, Dorothy wasn't really hoping to create Holy Water for exorcism; she was more interested in its powerful purification effects on impurities, aside from exorcism.
