Magico (マジコ Majiko) is an Neo-Fantasy series written and illustrated by Naoki Iwamoto currently published by Weekly Shōnen Jump.
Sixteen-year-old Emma finally arrives at the capital city Hawk Eye after escaping from being held captive for her entire life. But as soon as she arrives, every man in the city, including the king, falls madly in love with her. She is about to be forced into marriage, but is saved by a sorcerer. The sorcerer identifies himself as Shion, one of the youngest and most talented in the nation. They have met before, but Emma has no recollection.
Shion explains to Emma that she is cursed with the Echidna, a mysterious magic that happens every 500 years where a girl is born with her heart packed with such powerful dark magic that it has the potential to destroy the world. With such power, one could rule the world, and Shion explains to Emma that people are going to try and hunt her down to get her heart. However, Emma is told that there exists a ritual that will rid her of the Echidna curse but doing so will require a long and arduous process. The first of that being Emma and Shion will have to marry each other...
- Duration: Volumes: Unknown, Chapters: 1-13
Short Summary: Emma is the current holder of the pure black magic called Echidna. After she arrives in Hawk Eye, she is suddenly in the center of a group of men who had all fallen in love with her. Even the king falls for her and forces her to marry him. However, Emma is saved by Shion one of the three powerful mages from the West who explains to her her about the Echidna inside her, which is desired by many and offers his help to reverse it by holding a ritual named Magico. She decides to try the rituals, wanting to change her destiny. As a result she is now married to Shion which is one of the necessary rituals. Up to now they have also completed the rituals, The Kiss of Oath, Manastone Decoration, The Passage.
When they are heading to the 5th ritual for the ritual "Purge", where they meet a little girl named Luu as their new guide. They know allot more about her which they later accepted her as their daughter. While that Emma and Shion where been holding the ritual Purge they where been suddenly attacked by Zodia and Garnett the arch mages from the Skull Eye kingdom. After the ritual Shion appears and is prepared to battle Zodia.
- Duration: Volumes: Unknown, Chapters: 14 - ongoing