After Becoming a Hero, I Discovered I Was a Girl

A silver-haired girl with no memories and a past kept hidden from her. After meeting the Sword Saint, she accidentally becomes the Hero and discovers that she is a girl. From then on, she sets out to defeat the Demon King and redeem herself, only to gradually uncover a conspiracy closely tied to her origins. If the first-person perspective at the beginning is about loneliness, then the third-person perspective in the middle is about companions and friendship. This is a story about pursuing hope in the depths of despair, only to be consumed by the despair hope brings, yet still holding on to hope. In the end, will she be saved by hope or swallowed by despair?