Her mind spun, thinking of a way to end this fight. Mystic power had a weakness, even at higher levels when one being was fused with mystic power, if one ran out then they would be just a slap of meat. All of them work the same for humans and demons.
When two high circles being fought, it will be decided by how each party ue their mystic force. And she was sure that maintaining such a big twisting pile of mystic must be very taxing on their power.
She just needed to make them go on defective and sure more mystic power. Ually the one defending against a mystic attack would be the losing one in the clash. However, that still depends on how their mystic power work.
As for the mother, she had something to do with using her mystic power to twist the place. Maintaining a large attack such as the twisting tornado ate away her power but at the same time, it gave her everything she needed. The mother could go to the office and defense at the same time.