Chapter 14 Star Energy Crystals

The woman felt even more disgusted and disdainful. How could outsiders meddle with the Tenth Academy of the Starry Sky? Even if one's grandfather walked among the stars, so what? Many people in the universe can walk among the stars.
"Wait, how can I be sure you're not a native?" the woman stared at Ethan.
Ethan raised his hand. His right palm shook rapidly, and the air seemed to be gripped like a curtain, then slammed into the ground. A massive crater was blasted open.
"Oscillating...