Sekirei's blossom

Madaiyo is a sekirei a powerful being that was born to protect one and only one person known as her oshi kobi. There are more sekireis out there. They have a emerged. She is still looking for hers to no avail. Till one day she meets a strange guy who takes a deadly blow for her!. Could this be her Oshi kobi? If it is him then they're in one hell of a situation. There is this game for all sekirei's. They have to fight each other until there is only one sekirei standing. And that one sekirei gets to stay with her oshi kobi forever. But there are challenges they will face along the way. Will Madaiyo last long enough to protect herself or better yet her oshi kobi????