The Sky Tremor Bomb landed on the ground and exploded with a boom. A sandstorm that covered the sky was raised along with the sky tremoring boom and under the sandstorm, was a thirteen to sixteen meter gigantic hole that plumed with thick black smoke. Yun Che turned his head around and was so frightened by the astonishing power that he jumped a little before clenching the second Sky Tremor Bomb in his hand without hesitation.