human
Subaru:  “Ram and Rem, huh… It’s a bit too soon to be breakfast time, though…” The image of the sunlight reflecting off her silver hair seemed to burn into Subaru’s eyes as he confirmed that events were proceeding. It was the time of Roswaal’s return.
gpt
Ram and Rem:  The twins simultaneously bowed their heads before them. They spoke with the same stereo effect he’d now heard many times over. "Master Roswaal, lord of the manor, has returned. Please come with us.”
human
Subaru:  Subaru watched Emilia nod to them as he turned toward the twins with a hand casually pressed to his rear. “Sister, Sister. Since last we saw him, he has become a muddy drowned rat.”
gpt
Rem:  “Rem, Rem. Since last we saw him, our guest has become a stained, filthy rag.”
human
Subaru:  Subaru made a pained smile at their sharp comments as he looked up at the sight of the mansion. He would change clothes, tidy himself up, and head to meet Roswaal for a fresh start. —Because this time, he intended to take a completely different approach than before.