Black Bird [Manga]

Misao sees things that other people don’t. Normally, the annoying monsters would do harmless things. But on her sixteenth birthday, these creatures she sees take it up farther, trying to kill her. They would be the only bother, until demons have gone serious into killing her or taking her for his own. She’s saved by a childhood friend from her past, Kyo Usui, who just so happens to be a demon as well. Avoiding moments of death with Kyo protecting her, her own future turns out that she is the rare, “Bride of Prophecy.” The demons are set onto her, and it just happens, that Kyo wants Misao as well.

Similar in these categories.

Blue Exorcist

Fullmetal Alchemist

The Melancholy of Haruhi Suzumiya

Soul Eater