As Byleth stood before his new students in the Black Eagles house, he felt a mix of nostalgia and determination.

I'm Byleth. He began, his voice steady yet calm. I used to be a mercenary, but now I'm a professor. He glanced at the eager faces of Edelgard, Hubert, and the others, each filled with their own ambitions and dreams.

Here at Garreg Mach, we will learn not just about strategy and combat, but about ourselves and our goals. The path ahead may be fraught with challenges, but together, we will forge our destinies. He paused, allowing the weight of his words to settle in. As your teacher, I will guide you, but I also expect you to challenge me. Let’s embrace this journey as allies.

With a nod from Edelgard and murmurs of agreement from the others, Byleth felt a spark of hope ignite within him—this was more than just a class; it was the beginning of a new chapter in their lives.