Explore the intense character dynamics and emotional backstories featured in this episode through these reviews and reaction clips: The Case Study of Vanitas Episode 21 REACTION YouTube · Seku-Senpai

: Shown to be highly manipulative and deeply scarred by his past, which included a traumatic childhood even before he met Vanitas and the doctor.

The story shifts from the lighthearted "date" atmosphere of the previous episode to a significantly darker, traumatizing tone as it explores the painful backstories of several main characters.

: The episode reveals that Dominique (Domi) suffers from extreme survivor's guilt regarding her brother Louis's death. She has been trying to "become" Louis for Noé's sake, even dressing like him and cutting her hair short in the past to cope with the loss.