The blasts together with the tumbling flame were about to overwhelm Lucien. The gray slates covering the corridor were lifted fiercely with the great power, as if they were paper pieces. The bombing was deafening, so no screaming or crying could be heard.
However, when the flame and air billows were about to cover Lucien, they were instantly restrained inside an invisible cage, and thus Lucien was not hurt. In the cage, the white gas shining with the glow of fire simply could not move even an inch closer to Lucien.
The seventh-circle spell, Forcecage!