 If you liked
Erementar Gerad
|
 ...then you might like
Gosick
|
Both stories have a girl character that have amazing abilities and are initially viewed as only "tools" to be used by others. They meet a boy and they find out that they are more than that. The boys both try to protect her but sometimes fails; they have a good heart but not much strength. The stories fall into the genre of romance and a decent amount of action.