Ryouta Murakami

Driven by a childhood promise to his friend Kuroneko, this brilliant protagonist dreams of joining NASA as an astronomer. His photographic memory and sharp intellect become vital assets when he encounters a group of magic users. Despite the lethal danger posed by those hunting them, he transforms an abandoned observatory into a secret sanctuary. He now focuses on concealing their location and searching for life-saving medicine to ensure they can live peaceful, ordinary lives.