Edited by Aelryinth
"What exactly did I just think of?" Zhang Che tried his hardest to remember, but the flash of inspiration seemed to have disappeared entirely. There was no trace to pick up on.
He was close to swinging his fist at his head, but thinking of the serious consequences of his actions, he decided to let it go.
"No, I have to calm down!" Thus, Zhang Che shut his eyes and took deep breaths, forcing himself to calm down.
After about half a minute or so, his frustration disappeared. Zhang Che opened his eyes and looked at the Rock Tortoise, ordering it, "Come, shoot a rock bullet and show me."
Bang! The Rock Tortoise opened its mouth, shooting a football-sized rock bullet out. The projectile crashed deep into the earth, leaving a ten-centimeter-deep crater.