Kanji Magica~ Destined for horribleness

The story basically follows the life of a particular magical girl, named Kanji Izumi (fan made character), and how she trade her soul to help Homura Akemi, save Madoka Kaname, but of course this leads to horrible consequences, with a new magical girl in the picture, Homura has no idea, what could happen. This gives a new story line for Madoka Kaname, Mami Tomoe, Kyoko Sakura, Sayuka Miki, and Homura Akemi. Find out, what this Magical Girl, has done to change the lives of the five main characters.