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Hekikai no AiON

48 chapters | Completed | Rank 1117
After both his parents died in an accident, Tsugawa Tatsuya is now left with millions of heritage he can't use. In the weeks after, he's still mourning and thinking about his father's last words, "Tsugawa family's man must be a man of great vessel". But Tatsuya is not confident he can fulfill his father's last wish.

One day, he met Miyazaki Seine, a strange girl who seems to enjoy being bullied. Tatsuya believes he can help her even though his friends only see her as a masochist pervert, and Seine herself told him to mind his own business.

Seine hunts creatures of the sea, a kind of parasitic bug that controls humans and influences them to do hateful things. She possesses an immortal body and a beast called AiON that's used to lure and devour the bugs from inside the human host. She and the bugs naturally have an impulse to kill each other on contact.

Even so, Tatsuya still can't just leave her alone, he wants to help her.

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Chapters

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Vol.11 Chapter 44: AiON from the Blue Sea [End]
August 30, 2016
Vol.11 Chapter 43: I Want You to be Happy
August 30, 2016
Vol.11 Chapter 42: The Simon Inside the Mermaid
August 30, 2016
Vol.11 Chapter 41: A Love that Exceeds 320 Years
August 30, 2016
Vol.10 Chapter 40: I Don't Care If I Die
August 30, 2016
Vol.10 Chapter 39: The Hate
August 30, 2016
Vol.10 Chapter 38: Kiss of Vows
August 30, 2016
Vol.10 Chapter 37: A love that has already ended
August 30, 2016
Vol.9 Chapter 36: An Imperishable Sin
August 30, 2016
Vol.9 Chapter 35: Remember That Time
August 30, 2016
Vol.9 Chapter 34: To Remember and Keep
August 30, 2016
Vol.9 Chapter 33: A Slighty Disappointing Child
August 30, 2016
Vol.8 Chapter 32: Runaway Mermaid
August 30, 2016
Vol.8 Chapter 31: 300m Deep Sea
August 30, 2016
Vol.8 Chapter 30: Inside the Fog
August 30, 2016
Vol.8 Chapter 29: Signs
August 30, 2016
Vol.7 Chapter 28.2: A Story Long Before Seine Met Tatsuya
August 30, 2016
Vol.7 Chapter 28.1: AiON X Karin
August 30, 2016
Vol.7 Chapter 28: Renewing Moods
August 30, 2016
Vol.7 Chapter 27: Magician Simon Magus
August 30, 2016
Vol.7 Chapter 26: The Fated Day
August 30, 2016
Vol.7 Chapter 25: The Girl Doesn't Know Happiness
August 30, 2016
Vol.6 Chapter 24: The Mermaid's Broken Heart
August 30, 2016
Vol.6 Chapter 23: The Strange Looking Sea
August 30, 2016
Vol.6 Chapter 22: Escape
August 30, 2016
Vol.6 Chapter 21: The Devil's Choice
August 30, 2016
Vol.5 Chapter 20: The Pierced Relationship
August 30, 2016
Vol.5 Chapter 19: Anger
August 30, 2016
Vol.5 Chapter 18: Love Triangle
August 30, 2016
Vol.5 Chapter 17: A Start of a New Semester
August 30, 2016
Vol.4 Chapter 16: The Sea and Tears
August 30, 2016
Vol.4 Chapter 15: True Memories
August 30, 2016
Vol.4 Chapter 14: Dark Clouds That Creep Up
August 30, 2016
Vol.4 Chapter 13: Insecure Heart
August 30, 2016
Vol.3 Chapter 12.1: Omake
August 30, 2016
Vol.3 Chapter 12: The Girl in the Infirmary
August 30, 2016
Vol.3 Chapter 11: The Witch's Weakness
August 30, 2016
Vol.3 Chapter 10: Conclusion
August 30, 2016
Vol.3 Chapter 9: How To Put It On
August 30, 2016
Vol.2 Chapter 8.1: Omake
August 30, 2016
Vol.2 Chapter 8: A Secret
August 30, 2016
Vol.2 Chapter 7: The Mermaid's Whisper
August 30, 2016
Vol.2 Chapter 6: Route to Infection
August 30, 2016
Vol.2 Chapter 5: The Witch's Holiday
August 30, 2016
Vol.1 Chapter 4: The Family's Turnaround
August 30, 2016
Vol.1 Chapter 3: Vagrant Girl
August 30, 2016
Vol.1 Chapter 2: Small Fry
August 30, 2016
Vol.1 Chapter 1: Low Calibur
August 30, 2016

Other Facts

PublishedJul 9, 2008 to Jul 9, 2012
SerializationDragon Age
Last UpdatedJune 2, 2017
LanguagesEnglish, Japanese
Other namesAiON, 碧海のAiON, へきかいのアイオーン, Aion แห่งนทีสีคราม, 碧海Aion, 碧海的Aion, 碧海のアイオーン