 If you liked
Mahou Shoujo Madoka★Magica
|
 ...then you might like
Kiseijuu: Sei no Kakuritsu
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Kyuubei and Migi are very similar.
-They both give superpower to the main character.
-Their thinking is very rational, logical and they can't understand human emotions.
In both anime, the story begins with their apparition and trouble grows because of their inability to understand human behaviour.