"Master," I called him. "What exactly am I doing?"
Leo replied through his usual amused grin, "You mentioned your desire to learn the Mirage Walk, right? Well, that's what I'm teaching you. I'm showing you how to do it."
"Ah, I see," I nodded, comprehending his words. "So, I can learn it just by walking?"
There I was, merely walking in circles around him on the sandy ground, under the scorching sun in this hot desert.
"No, no, there's more to it than that," Leo said, shaking his index finger. "First, you need to exude Mana into the atmosphere around you.
"Then, slowly use that discharged Mana to distort the air around you, creating a mirage-like effect, much like the wavering air in the heat of this desert.
"That will make it appear as though there are multiple versions of you. With a little practice, you'll be able to conjure even more illusions. The best part is, it doesn't take much mana."