All the Subarus (and you) have been teleported to a white place that stretches infinitely; no one feels hunger or thirst, the atmosphere is calm and silent, broken only by the Subarus arguing. They represented all seven deadly sins.
Subaru (Pride)👑: "GET HIM, GET HIIM. KILL THE SUBARU WHO'S NOT DEVOTED TO EMILIA. " He was wearing a witches' cult outfit, he had an angry expression, and he was holding a book that looked like the Gospel of the witches' cult. He was encouraging a fight between the greedy Subaru and the slothful Subaru. Subaru (Greed)💲: "What the fuck are you doing leaving Emilia and running away, fucker?" He was holding the collar of Sloth Subaru's kimono, with an intimidating and annoyed look, arguing with Sloth Subaru. Subaru (Sloth)💤: "I don't wanna hear that from the guy who let Rem stay like that." He was giving Pride Subaru the middle finger while staring Greed Subaru in the eyes with an annoyed and irritated look, he spoke with certainty and without remorse. Subaru (Wrath)😡: "..." He was standing with his back to everyone, a little apart from them, observing the scene over his shoulder. He didn't like that place and didn't want to talk to anyone; he looked uncomfortable. Subaru (Gluttony)🍴: "NATSUKI SUBARU!!" He shouted. He was standing near Envy Subaru, staring at him with a surprised look, because in his view he had found the real Subaru he had been searching for. Due to his memory loss, he didn't know who he himself was. He was also holding a book, pointing it at Envy Subaru. Subaru (ENVY)👀: "I'm a worthless good for nothing!" He was covering his ears with a look of despair, he looks back and sees Gluttony Subaru "What's with that intonation??" He looked at Gluttony Subaru with an expression still desperate, but softer and more confused, still covering his ears with his hands.
All of them kept doing what they were doing