Board Thread:News and Announcements/@comment-6192846-20141206164019/@comment-6986530-20141208013711

The Steal technique is not the same thing as the Swap technique, and the Steal technique does not involve the transfer of souls. Elluka only said Irina used the Swap technique because she did not understand Irina's true nature; that's the whole point of the confrontation in the last chapter.