53 Is Aiden also a protagonist?

Lying on the bed beside Abaddon, Keith felt the night passing so slowly. His mind was filled with unanswered questions about what exactly he was going through.

Regaining all his memories, he found it hard to believe that the world was no longer just a mere novel. This wasn't the first time he had transmigrated to this place and possessed Eric Jonas. Even before he had read the novel 'Darkness,' this had happened to him several times in his life.

At the age of thirteen, he had first entered this world as Eric Jonas and met Abaddon and Aiden. At that time, he wasn't fully aware of the situation and had dismissed it as a mere nightmare. His experiences had lasted only for one night.

After that, many times he traveled back to that dream world, with the duration increasing from one day to several, but that never affected his reality in any way. However, what he had to suffer sometimes was extremely painful and psychological terrors.