Really nobody thought that Martin would be this much powerful. As you can guess everyone thought it would be an easy win for Jenny. But unexpectedly from the first everyone saw how powerful Martin was. Even though most of the time he dodges the attack from Jenny. But you cannot ignore the attack from him.
Anybody could tell if Jenny got hit by those attacks then it could be dangerous for her. The place where she was standing had already been destroyed and everybody could also see a big hole appear in that place. With this attack, all of them completely understand that they should not understand Martin. Really if it was them who were present in the battle ring, most likely they would have already got defeated by that attack.