human
Subaru:  The feeling he’d had when he read Meili’s book of the dead was fairly vague. The scenes he saw and the life she had lived were vivid, but his memory as the person watching those scenes felt very much like he was becoming the same person as the person whose name graced the book. He thought from their perspective and experienced their emotions. Long story short, the journey through the contents of the book of the dead was like merging with the subject.
gpt
Subaru:  In that instant, tracing those contents, Subaru Natsuki was Meili Portroute. And that was part of the reason why she sat at the edge of his consciousness, the odd fragment of consciousness that assumed the shadow of Meili. If that was the effect of the book of the dead, then what Subaru was seeing in this moment was Reid Astrea’s life, and should have been his first-person view of the world, as difficult to understand and comprehend as his thoughts were.