When did Jade grow to be so powerful?

Xerxes was stunned. Even Gilbert was perplexed.

How did America get so tangled with the six ancient sects if Jade was so powerful before?

"Dang!"

Jade took deep breaths as she put the Martello Celio on the ground. She had used a little too much energy, which drew the grandfather hammer’s wrath. "Is there an error? Your strength is insufficient. Only have this ability. How did your clan let you out to play? Even if you practice for another few hundred yea