Mother Planet

Earth is not the only world. A gate is opened between these two words, by the rulers of this other world. Earth has many spirits too, but they are unable to use their powers since earth doesn't have any magic. But when the gate opened, earth was flooded with magic empowering spirits. But also, allowing monsters of the void to travel to earth. Academies are built all over earth, but none is more prestigious than Naka academy. Surprisingly sickly Fey gets chosen, as the Crown prince's bride, and the queen of spirits herself suggested her for the Naka academy. But nobody knows except a few select people. There is a secret about the Mother spirits, and the void. Fey has to channel her power, and find out about its source to protect her loved ones.
(I know the summary isn't great but give this story a chance and I know a lot of you will like it)