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Short introduction to Leviathan (Gyeong-tak LEE):
Over a century ago a comet struck the Earth, causing the sea level to rise and engulf the continents one by one. What’s left of mankind now lives aboard ships that float the endless ocean, and beneath the surface, giant, bloodthirsty giant sea creatures lurk, waiting to devour the flesh of divers that breach the surface. Bota and Lita are two young siblings that live aboard a scavenger vessel with their father, who tells the pair about legendary harpoonists who protected humanity from the monsters. And when tragedy strikes, one such harpoonist, Kana, takes them under her wing – but nothing can prepare Bota and Lita for the horrors that are to come…
10. Green Worldz

Description: In the early 21st century, mankind is decimated when plants rise up, eating the populace and swallowing cities with their foliage. The remaining humans retreat underground in hopes of a safe haven, but nowhere is safe from the unspeakable horrors that want to hunt them down, and supplies are running thin…
Number of Releases: Vol: 8; Ch: 112
Release Year: 2013
9. Hive

Description: Eun-Sung Lee went to work that day like any other, kissing his wife and child goodbye before dealing with the daily office grind. But no one expected that Seoul would collapse that day as it was overpowered by a swarm of giant, man-eating insects that kill or infect everyone in their path, turning most of the survivors into mindless killing machines. What’s worse, anarchy now rules the streets and humans are now just as dangerous as the insect threat. Along with his co-worker Ji-Eun Seong and a battle-hardened old man, Eun-Sun traverses this desperate landscape in an attempt to find his family, and to keep all of them alive against their enemies at every turn.
Number of Releases: Ch: 99
Release Year: 2014
8. Hive – Part 2

Description: The third season in this second installment of Hive.
Number of Releases: Ch: 143
Release Year: 2016
7. Gringo 2061

Description: 28 July 2061 was an unlucky day for Raiji, in which he was falsely accused of being a groper on public transport. That evening, he joined his friends, Yuma and Osamu, to watch Halley’s Comet. The comet appeared to arrive a few hours ahead of schedule, but it didn’t just pass by in the night sky. Instead, there was a blinding flash, and all the people Raiji and his friends had been watching with vanished. Not only that, but the area around them was suddenly filled with nightmarish giant mushrooms and twisted human faces. In this new, violent world, the three of them will encounter dangers human and inhuman!
Number of Releases: Vol: 1; Ch: 8
Release Year: 2013
6. The Blood of the Butterfly

Description: When a swarm of giant bugs threatens to wipe out humanity, the world’s only defense is a group of humans with special abilities called Butterflies. For Maehwa Baek, Butterflies are just heroic people he sees on TV until a tragic event brings him to the scientists that created them. Soon, Maehwa must confront questions about himself that he has long avoided: why does he lose control at the sight of his own blood? And what happened during the 13 years of his life that he can’t remember?
Number of Releases: Ch: 81
Release Year: 2020
5. Dead Raven’s Gaze

Description: Jinu is a weak coward left in a world full of zombies, ruled by survival of the fittest. Then, there are those other survivors who would use him, or perhaps even protect him. In the midst of survivors fighting for the sake of survival, fun, and desire, what will Jinu’s fate be?
Number of Releases: Ch: 44
Release Year: 2017
4. Creature!

Description: Akira Takashiro is a normal high school student who is devoted to playing basketball. In the early afternoon on a day that should have gone like any other, a gigantic earthquake suddenly strikes the city. There in the school rubble, akira witnesses a mountain of dead bodies…And an unknown creature that eats them.
Number of Releases: Vol: 21; Ch: 82
Release Year: 2010
3. Wadatsumi

Description: In a post-apocalyptic world covered with water, Wadatsumi, a person who lives in what appears to be the last piece of land, finds a mysterious girl dragged by the waves of the sea. Where does she come from? Are there other lands in this world?
Number of Releases: Vol: 2; Ch: 15
Release Year: 2000
2. Nani mo Nai Kedo Sora wa Aoi

Description: Scientists predicted an imminent meteor impact on Earth that would annihilate civilization, but contrary to their prediction, the meteor missed Earth. Though avoiding immediate destruction, humanity found that the meteor left behind something in its wake, something that would change the course of civilization forever: a new form of bacteria that ate through all known metals. Facing this new era where all metals turn to ash, Jinkichi and his classmates will have to survive with little help from the Japanese government. Some of his classmates have already begun to understand that the norms of the past have collapsed, and lawlessness will be the new law. Jinkichi will have to protect himself as well as his classmates from the violence that ensues.
Number of Releases: Vol: 7; Ch: 69
Release Year: 2014
1. Ryuu no Michi

Description: Ryu stows away on a space vessel, only to be found by the crew when it’s far to late to return to earth. So they stick him in a spare sleep capsule instead. Things take a turn for the unexpected, however, when Ryu wakes up to find himself the sole survivor of the expedition, the spaceship having crash landed on a grossly mutated and wholly unfamiliar Earth. Joining forces with fellow survivors from a different crash, Ryu and his comrades fight to survive on this new and deadly Earth as they search for any humans that might’ve made it through the mysterious apocalypse.
Number of Releases: Vol: 8; Ch: 28
Release Year: 1969
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