The theme of “I Turned Out to Be an Immortal” usually centers on an initially ordinary protagonist. Through a series of unexpected experiences, the protagonist gradually discovers that they possess the traits or identity of an immortal.
At first, the protagonist may lead an ordinary life, dealing with all kinds of petty troubles and challenges. But a mysterious incident, an ancient ruin, or a sudden dream becomes a turning point in their fate.
As the story unfolds, the protagonist begins to display extraordinary abilities, such as controlling the elements, casting wondrous spells, possessing an immortal body, or seeing into the past and future. These powers leave the protagonist shocked and confused, but also spur them to uncover the secrets of their own identity.
