“To Your Eternity” is a Japanese manga series created by Yoshitoki Ōima. It follows an immortal being, initially a simple orb, that can take on the form of living creatures after experiencing their deaths. This being embarks on a journey to understand humanity and the world around it. The story explores themes of life, death, and the connections between individuals. As the immortal entity encounters various characters, including a young boy and a wolf, it learns about emotions, relationships, and the significance of existence, making it a poignant reflection on the human experience.