In a follow-up review of the final volume, she wrote that the conclusion of the series was less confusing than that of Yuki's earlier work Angel Sanctuary (1994–2000) and thought the story was "well-executed," though it still had some flaws. Rating the series 3 out of 4 stars, Jason Thompson, author of Manga: The Complete Guide (2007), wrote that while it reminded him of Angel Sanctuary, it covered "more original subject matter" and had "tighter" plotting.
Following a review of the final installment, she observed that the conclusion was less convoluted than Yuki's earlier work Angel Sanctuary (1994–2000), and considered the story to be "well-crafted," although it still contained some flaws. Jason Thompson, author of Manga: The Complete Guide (2007), awarded the series 3 out of 4 stars, noting that while it recalled Angel Sanctuary, it presented "more original themes" and boasted "more cohesive" storytelling.