真月譚 月姫

Shiki Tohno, a high school student with a frail body and a traumatic past, returns to his family’s mansion after years away, grappling with his ability to see "lines of death" that allow him to destroy anything. He encounters Arcueid Brunestud, a mysterious and cheerful vampire who enlists his help to hunt a dangerous vampire in the city. Shiki, hesitant but drawn to her, begins to uncover secrets about his family and his own suppressed memories. Their uneasy alliance is tested by intense battles and Arcueid’s enigmatic nature, as Shiki navigates his growing feelings and the violent world she inhabits. The duo’s encounters with supernatural threats set the stage for a tense, emotional journey through a shadowy urban landscape. (Unreviewed summary by Grok 3)