gpt
Subaru:  It was probably less than an hour after Emilia had left for the royal palace. Subaru was spending his time studying the world’s writing system under Rem’s tutelage at the inn. He was mechanically copying characters, his thoughts consumed by just one thing. Namely, how he could be at Emilia’s side as she competed in the royal selection. Emilia was right to worry about how he would take her entreaties for him to wait. Subaru hadn’t considered patiently waiting at the inn for her return in the slightest. He felt a little guilty about disregarding his promise to her. Even so… "There’s definitely people here in the royal capital who have it out for Emilia…" The last time she had been to the royal capital was the first day Subaru had met her. Apparently she had snuck her way in to visit. In spite of this, enemies had targeted the emblem she carried, attempting to rob her of her qualification for the royal selection, and even her very life. Thinking back upon their fateful encounter, Subaru could not endure the burning in his chest. Having been suddenly summoned into another world, he’d lived until that day without a single word from anyone. He still had no idea who had summoned him or why. He didn’t have any leads. That was why Subaru was thinking about how to blow the current situation wide open. If no one was going to grant him a purpose, he’d decide his purpose for himself. "—I’m gonna…help Emilia." Subaru had probably been summoned to that world for that very reason. And if not, he’d do it anyway. That was the thought that animated Subaru Natsuki and gave him strength. "And that’s why…"
human
Rem:  "—?" Rem just happened to catch a glimpse of Subaru’s eyes as he hardened his inner resolve.