The move that Pilliade used was something which he referred to as the [War Ballad]. It was a move which needed to be set up. Beginning with his domain being created and everything else following after that. The mechanics were similar to one of Gallio's ace spells where every new weapon held raised his status points.
Thus Alexander's eyes didn't lie when he saw his enemy moving faster and faster. With the blows also getting stronger and sharper at the same time. This also began heating up the battlefield, with Pilliade reaching his strongest state in no time at all.
Along the last minutes of their fight, Pilliade actually reached the strength level of the High Monarch. A level where a single flick of his finger could destroy a whole mountain.
Surely enough, the [Monarch] was confident that this move would work and, it did not fail to deliver. With his favorite weapon, the [Blazing Forge], Pilliade successfully pierced through the chest of Alexander.