In "The Witch and the Beast," necromancy magic introduces a dark twist to the concept of reincarnation. Although the series is not an isekai, its unique depiction of necromancy adds an intriguing layer to the fantasy sub-genre. The anime explores the selfishness and tragedy of resurrecting loved ones, emphasizing the profound consequences of disturbing the natural balance of life and death.

"The Witch and the Beast" might not be an Isekai, but its unique take on reincarnation offers a terrifying perspective on the genre.
Summary: The use of necromancy in "The Witch and the Beast" introduces a dark twist to the concept of reincarnation. While not an isekai, the series uses necromancy to explore the fantasy sub-genre in a new and interesting way. The anime deeply examines the selfishness and tragedy involved in resurrecting loved ones, adding weight to the delicate balance of life and death.
Though "The Witch and the Beast" is a dark fantasy thriller, it incorporates elements of reincarnation, showcasing how prevalent isekai influences are in the anime industry. In episode 5, a necromancer named Phanora reveals that every soul undergoes a long process of reincarnation, entering a "spiral of death and rebirth." However, necromancy prevents the undead's soul from returning to this spiral, condemning them to an eternal purgatory known as the Void.
"The Witch and the Beast's" use of necromancy serves as a stark contrast to the isekai genre. While isekai protagonists often enjoy the fortune of reincarnation, this series portrays reincarnation as a common occurrence with dire consequences. The anime highlights the selfishness of those who use necromancy to resurrect loved ones, with some characters unaware of the Void and others knowingly condemning their loved ones' souls.
The series presents a personal and unique perspective on the balance of life and death. One character, who never wanted to use necromancy to resurrect his wife, learns that her soul will be doomed to the Void. Additionally, Phanora's partner, a major character, is revealed to be undead.
"The Witch and the Beast" continues to deliver incredible takes on necromancy, adding depth to its magic system and societal rules. Despite this focus, the main story revolves around the titular beast, suggesting this may be the last exploration of necromancy in the series.
"The Witch and the Beast" is available to watch on Crunchyroll.