to the location of the Source Crystal."Therefore, if you recklessly fuse it, the source crystal's location might be exposed to all creatures."Even if these creatures pose no threat to you, it's best... in his hands."Ah..."The Yin-Yang Grand Venerable roared, his aura erupting once more!A terrifying aura enveloped heaven and earth.At this moment, his aura rose steadily, reaching a level even stronge...