owen marco

He is the second main character and undoubtedly the calmest among them. Marco is revealed to be a criminal who ran afoul of the CIA after hacking into their database for reasons unknown. His personality is complex, with many layers, and he appears to possess more knowledge than the others.

Despite his criminal past, Marco shows genuine concern for the other survivors, even though they all have no more than six weeks left to live. He has repeatedly risked his life without hesitation to save the others, including those who hold resentment towards him. While he hasn't been entirely forthcoming with information, it's arguable that he has never outright lied to any of the survivors.

Marco also serves as the unofficial leader of the group, thanks to both his extensive knowledge and natural abilities. During his time in prison, he built up his muscles, got his tattoos, and developed an attitude that makes him seem more like a thug than a hacker. This new persona surprises Katherine and Kasumi, despite their prior knowledge of who Marco is.

4
1
Characters
  • Kasumi Ishiki (カスミ・イシキ)

    Ishiki Kasumi

    Main

    She is the main character, and the story is mostly told from her point of view. She also has the Medusa virus. Her twin sister Shizuku, who also had the disease, was not chosen to go into cold sleep. Part of the manga focuses on Kasumi coming to terms wit...

  • Marco Owen (マルコ・オーエン)

    Owen Marco

    Main

    He is the second main character, and by far the most calm. He is revealed to be a criminal who had gotten into trouble with the CIA by hacking into their database for reasons unknown. He has many layers to him, and seems to know a good deal more than the ...

  • Katherine Turner (キャサリン・ターナー)

    Turner Katherine

    Main

    A pretty woman in her late twenties and the worst Medusa case among the survivors, being the most infected one of them all. Since their encounter she acts in a motherly way towards Tim, the youngest of them being only a little boy. Before becoming infecte...

  • Walter Hewitt (ウォルター)

    Hewitt Walter

    Supporting

    Introduced in chapter 21, he got Marco out of jail before his sixty year sentence was served. Even though he works for NSA he's working with the CIA on the Medusa case. He bribes Marco, when he refuses to work with him, by showing a picture of Zeus at the...

  • Shizuku Ishiki (シズク・イシキ)

    Ishiki Shizuku

    Supporting

    Kasumi's twin sister, identical to her if not only for their hairstyle, the fact that she didn't wear glasses, and her upbeat and cheerful personality. Infected with Medusa, despite being left out of those chosen to be cured, among who there was her own s...

  • Timothy Laisenbach (ティモシー・レイゼンバッハ)

    Laisenbach Timothy

    Supporting

    A young boy infected with Medusa. He appears to be around six to nine years of age, and appears to be very resilient, with even Alice commenting on his toughness. Tim calls Katherine 'auntie' and treats her as if she really is his aunt, becoming very atta...

  • Alexandro Pecchino (アレッサンドロ・ペッチノ)

    Pecchino Alexandro

    Supporting

    An older white man. From the beginning, he was cowardly and self-serving. He was the only one to recognize Marco for who Marco really was, and revealed it to the group, causing a lot of tension. He was also willing to encourage Ron to kill Marco in a fit ...

  • Ron Portman (ロン・ポートマン)

    Portman Ron

    Supporting

    A black man from Detroit. At first, he displayed a very fatalistic attitude, and was devastated by the realization that civilization had been all but destroyed. During his time away from the group, Ron appears to have changed his attitude regarding life a...

  • Alice Roznovski (アリス)

    Roznovski Alice

    Supporting

    The only survivor of the first family infected by Medusa. After the death of her family, Alice set fire to her home so that "he" couldnt escape. "He" turned out to be a construct of her mind, made real by the Medusa and stabilized into a permanent physica...