Bonded Summoner - Chapter 13Book 2. : Fortress Outer Gate

... just two personalities in Berri, now Bloodberris mind. Jake was no psychologist, but he had guessed a form of multiple personality disorder based on what he had seen, and the hints at the usage of we and so on. That they gained a skill which proved they were in fact two-entities was interesting, and Jake also noticed changes to his bond. Now, he could tell that he was bonded to both of them, where he had only previously been bonded to the one.

All those times where he thought that Berri ...