After Rafael settled down contentedly, another master wizard skilled in Force Field Magic curiously asked.
"Master Lynn, since you said that it's mass that causes the distortion of space, which in turn causes the phenomenon of gravity, does that mean only celestial bodies with large mass possess this characteristic?"
"This point, I believe Lord Harrov's theory about gravity clarifies that this phenomenon exists widely among all things," Lynn replied composedly.
"Does that include a grain of sand, a stone as well?" Lydia raised her hand high and asked a question that puzzled most of those present.
"Of course!" Lynn nodded and began to explain, "It's like putting an object into water, even a fine grain of sand inevitably displaces the water."
"Then why have we never felt this so-called... attraction brought about by space distortion?" Luo'er couldn't help but stand up, a question that he found most perplexing.