As for Hazel, she and Alcyoneus had managed to destroy most of the barracks in their battle. Now they were fighting in the wreckage at the main gate. Arion was playing a dangerous game of tag, charging around the giant while Alyconeus swiped at them with his staff, knocking over walls and cleaving massive chasms in the ice. Only Arion’s speed kept them alive.

The Son of Neptune, Chapter XLVI