At the Imperial Royal Academy. Within one of the Training Grounds.
The huge black dragon which is also the Sovereign God of Void and Darkness's Quantum Beasts had appeared after being summoned. Its sudden arrival had caused chaos in the whole empire which was instantly subdued by the mental barrier that blocked the dragon's aura until it shrunk its presence to that of a normal triple S-grade sentinel's quantum beast.
Only after the black dragon had shrunk to that of a size of a normal python and leaned on its master's shoulders did everything in place return to normal. Sensing this from the other classroom, the God of Destruction had taken back the mental barrier around the academy which isolated the aura of Roi.
