Sasha followed them both and sent out Zerina who growled at Smaug before she nodded to her trainer and took up a battle stance which made Sashia chuckle as she said "I guess Zerina wants to see the two of you battle first. You've been to Kalos so I won't bore you with what you already know. Instead I will tell you that any Charizard is very prone to anger when in Mega form though Charizard X tend to be worst. You need to calm him down in his mega form before we can truly start training  Zerina is here to take him out if you can't calm him"