In "Star Wars: The Last Jedi," Ben Solo's transformation into Kylo Ren signifies his desire to leave his past behind, even renouncing his identity. However, Luke Skywalker perceives that beneath this facade of darkness lies the same troubled young man he once endeavored to help. This insight reveals the ongoing struggle within Ben, showcasing the complexity of his character and the impact of his inner conflict.

Luke's understanding of Ben's true self highlights the theme of redemption and the challenge of reconciling one's past. While Ben attempts to create a new identity as Kylo Ren, Luke remains aware of the vulnerabilities and pain that still define him. This dynamic emphasizes the enduring bond between mentor and pupil, suggesting that hope for redemption persists even amid the darkness.