Top 5 Manhwa/Manga Like Underground Bloodpack [2025 List]

5. M3: Sono Kuroki Hagane

There is distorted, deep blackness everywhere. That place, in which blackness swallowed everything and took away everything, has become known as the Avidya Zone. Strange beings assume the very form of the despair and chaos of humanity. They are known by this name: Imashime.

An expedition surveys the Avidya Zone which consumes human spirits. So, in the intricate intersection between the present in impending crisis and the destiny of the past... can eight boys and girls, assembled to confront the Imashime, find the bright future that lies before the Avidya Zone?

M3: Sono Kuroki Hagane has finished publishing and it has 10 Chapters. It is also Known as: M3～ソノ黑キ鋼～, M3 The Dark Metal, M3: The Black Steel

4. Kurogane no Ido

Kurogane no Ido is currently publishing and has Chapters. It is also Known as: 黒鐵のイド, Ido of Kurogane

3. 2001+5

Hoshino add 5 new stories to his space saga.
1. Yoru no Taikai no Naka de (2001 Ya Monogatari Bangaihen)
Spinoff of the famous 2001 Nights.
2-4. Arthur World (STARSHIP ADVENTURE Star Field)
5. Sarari-za no Akai Hoshi (STARSHIP ADVENTURE Star Field)
6. Ikari no Utsuwa
7. Ougon no Wakusei (Space Fantasy Part1)
8. Dollmen (Space Fantasy Part2)
9. Kyokuten e no Tabi (Space Fantasy Part3)
10. Phobos Daimos
11. Kiri no Wakusei

2001+5 has finished publishing and it has 11 Chapters. It is also Known as: 2001+5

2. Getter Robo

The first Getter Robo series chronologically. Published 15 years before the rest of the manga, Getter Robo pioneered the idea of the combining and transforming robot.
Millions of years ago, the dinosaurs were driven deep underground due to the sudden arrival of "Getter Rays" on Earth. After evolving into sentient beings, they grew bitter and vengeful at the humans who replaced them on the surface and began plotting their attack on humanity.
Fighting against them is Getter Robo, a machine built by Professor Saotome which uses the mysterious Getter Rays as its power source. Piloting it are three strong-willed young men - the violent martial artist Nagare Ryoma, the psychopathic yet highly intelligent revolutionary Jin Hayato, and the hot-blooded Judo master Tomoe Musashi. Each controls one of three specially designed combat jets which can be combined together in different forms to form three different kinds of giant robots: the flying, axe-wielding Getter-1, the quick, drill-wielding Getter-2, and the tough, tank-like Getter-3.

has finished publishing and it has 15 Chapters. It is also Known as: ゲッターロボ, Getter Robo

1. Blame Gakuen! And So On

Collection of Blame-related short stories.

1. ZEB-NOID
2. Blame Gakuen!
3. Blame Gakuen! Kyoto Nara Aiai-gasa (Kyoto and Nara Under One Umbrella)
4. Blame Gakuen! Sakura Saku Tou no Shita de (Under the Tower of Blooming Sakura)
5. Kozutsumi (Parcel / Nihei: Abba)
6. Netsphere Engineer
7. Pump
8. BLAME!² - Dai 8-keishitai Pcell no Toshi Kouzoutai Dasshitsuki
9. Numa no Kami (God of marsh)
10. Senshi Kouchuu Suzumega (Winged Armor Suzumega / The Armored Battle Insects: Sphingidae)

BLAME! Academy and So On has finished publishing and it has 10 Chapters. It is also Known as: ブラム学園！アンドソーオン 弐瓶勉作品集, Blame Academy!, Nihei: Abba, Zeb-Noid, Netsphere Engineer, Blame! Net Sphere Engineer, Pump, Blame!², Blame 2, Winged Armor Suzumega