The skill, obtained from Catherine, allowed him to phase into a void dimension where he could dodge attacks, reposition himself, or instantly appear behind his enemies.
Since he was moving through another dimension entirely, every attack passed harmlessly through the place where he had been standing moments before.
A heartbeat later, Isaac emerged directly behind Elyndra and swung his sword. One second had already passed since his declaration. The Florathi had anticipated his attack because he had openly announced it.
Elyndra immediately reinforced her strongest defense, compressing warped space into a dense barrier between herself and the incoming blade. The skill consumed an enormous amount of mana, but it was powerful enough to stop attacks from Apex Overlords.
At the same time, Belia completed a debuff and forced it onto Isaac.
