C528 Sister and Sister

In the sky outside of the city of Aincrad, a scene of questions and answers was playing out.

Yui was sitting on a cloud that had condensed into substance. She curiously rummaged through the pile of alchemy ingredients beside her. A moment later, she took a stalk of red grass and asked Zhao Si: "Dad, what is this?"

Zhao Si glanced at it and said, "Flirty Sun Grass."

"Ugh..