Understanding Rosetta's intentions, Oriana was shocked. She had only barely completed the form of the defense shield, much less stabilized it, but this witch planned to attack her as is?!
This teacher sure won't miss the chance to torment her student!
Oriana braced to protect herself from the attack. Knowing Rosetta, the woman would not go easy on her. Her intuition was warning her that to test her shield, the incoming spell would be more painful than Rosetta's 'tiny' punishment from earlier.
Smash!
Crash!
It was akin to being hit by a sledgehammer. The attack was so heavy, it sent Oriana sprawled on the ground and the shield she made shattered like fragile glass, disappearing at the moment of contact. However, the attack also dissipated into the air, as if its force was calculated to match the exact strength of the shield.
It made Oriana realize how strong the control of her teacher was, and she was truly nothing in front of her.