Nina the fairyologist

Nina specializes in catch fairies and uses their magic power. Different types of fairies give different types of magic abilities to her. For example, if Nina catches an electric fairy, it gives a power of lightning to her weapon. Some fairies immune to different elements so an experienced fairyologist needs to think wisely, which fairy to use against which. Nina's ultimate goal is to find and catch the rarest fairy which can make wishes come true.