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BLACK BLOOD by Hayate Kuku

BLACK BLOOD

Hayate Kuku

Seven Seas Entertainment · Paperback · June 24, 2025

A Boys’ Love sci-fi manga that pushes the boundaries on the meaning of love.

Romance ComicsYaoi MangaScience Fiction Comicsjapanese
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graphic
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Who it’s for
A sci-fi romance pairs a cyborg’s search for peace with the unsettling possibility of human feeling.
Themes
Love and human connection, Questioning what makes someone human
Genres
Yaoi Manga, Science Fiction Comics, Romance Comics

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About this book

A Boys’ Love sci-fi manga that pushes the boundaries on the meaning of love. Ethan, a battle-weary cyborg soldier, retreats to a tranquil planet in search of peace. There, he meets Mikhail, a gentle botanist whose warm smile and delicate touch seem almost fragile. Ethan finds himself inexplicably drawn to Mikhail, experiencing a restless unease whenever they’re together. He longs to touch, to cherish—feelings that are undeniably human.

Continue reading

Bewildered by the feelings stirring within him, Ethan begins to question if he truly has a heart after all.

A Human Question

A sci-fi romance pairs a cyborg’s search for peace with the unsettling possibility of human feeling.

Come here for

  • Romance where tenderness unsettles a battle-worn cyborg
  • A meeting of sci-fi and Boys’ Love

Expect

  • A gentle contrast between fragile touch and cyborg strength
  • Questions about love, feeling, and what makes a heart

Where it sits

Yaoi Manga99%
Science Fiction Comics61%
Romance Comics45%

Percentages are BookFrontier’s reading of the book.

Publisher categories

  • Yaoi Manga
  • Cyberpunk Comics
  • Gay Graphic Novels
Authors
Hayate Kuku
Publisher
Seven Seas Entertainment
Published
June 24, 2025
Format
Paperback
Theme
Love and human connection · Questioning what makes someone human
Reading lane
Yaoi Manga