human
Julius:  And as Subaru and Ram both fell silent, Julius continued. “The first-generation Sword Saint Reid Astrea before us. He is the Archbishop of Gluttony Roy Alphard himself.”
gpt
Subaru:  It took Subaru a few seconds to absorb that statement and to digest the meaning. “Reid is…Roy Alphard…?” Hearing something entirely unexpected, Subaru’s mind stopped one step away from understanding. Like reading a book in a foreign language and not being able to decipher it, no matter how he tried. It would have made more sense as a riddle.
human
Julius:  But seeing Julius’s face as he held his sword out while looking at Reid, it didn’t feel like that was the case. He wasn’t the type to invite more chaos in an already dangerous situation by making a mindless joke. Subaru was sure about this evaluation after getting to know the man again after losing his memories. If his claim was neither a lie nor a joke, then the situation was grave. “So the most straightforward assumption is that Alphard guy transformed into Reid and—”
gpt
Reid:  "Hold on, wait up." Reid wrinkled his nose. “That misunderstanding ain’t funny.”
human
Julius:  “Eh?”
gpt
Reid:  “This ain’t some stupid joke, bastard. Don’t go thinkin’ stupid shit like I’m some other dumbass in disguise.”
human
Subaru:  Subaru couldn’t tell if that annoyance was genuinely Reid’s or a performance by the transformed Gluttony, but it at least didn’t look like he was trying to hide his identity. Simply put, this was just a childish temper tantrum. “I’m me. Nothing’ll change that. That’s why I’m here. Hear me? Who’s gonna disagree? Huh?” Touching the patch over his left eye, Reid declared his identity like he was baring his fangs.
gpt
Ram:  While Subaru’s confusion deepened after hearing that, Ram shifted in his arms. There was a faint surprise in her pink eyes. “Could it be…?” she murmured softly. “Lady Beatrice, you mentioned it before. That the Archbishop of Gluttony we fought in the Water Gate City could freely change his form.”
human
Beatrice:  “…Betty was thinking the same thing as you.” Beatrice’s adorable cheeks tensed as she nodded at Ram’s question. The two of them seemed to have reached an agreement on something, but neither Subaru nor Emilia could follow their logic.
gpt
Ram:  Irritated at their reaction, Ram sighed a little. “The Gluttony we sighted previously in a different location could change his form freely…no, I suppose it was probably limited to the form of someone whose memories he had eaten.”
human
Julius:  “An absurd ability to reproduce not just the victim’s personality but even their physical form. It wouldn’t be strange if in the course of doing something like that, the Archbishop’s soul became disassociated, and they could no longer return to normal.”
gpt
Subaru:  “So it’s not just techniques? They can even copy bodies? That would definitely be ideal for someone with a copying ability…” Defeating someone with the ability to imitate other people’s abilities because they couldn’t fully control those powers was a fairly common trope.