C201 The Curtains Closed and the First Place of the College Entrance Examination Was Won!!(2)

Su Yu was curious.

Chen Xingyu glanced over at Su Yu with a hint of envy, his mouth twitching slightly. "You're one lucky guy. That's a Star Stone, the essence extracted from a meteorite that plummeted from the Nine Heavens. What you have there is a Low Grade Star Stone."

"A Low Grade Star Stone can sustain a Star Grandmaster's cultivation for half a month without depleting their resources