Meruin cursed and created a barrier to surround her first one. This could only be destroyed by force only, so trying to blast her with fire (which carried little weight and thus little force) was almost useless. As the fog came up, Meruin closed her eyes for a few seconds. When they were opened again, they glowed bright green as she used her Clairvoyance to view the battlefield past the fog.

(I think we should wait for the other two before posting again :D)