Impossibles Yukako The Uniter. Impossibles, #1

Yukako, a young barrier user, lives on a secluded island protected by a magical forcefield, separating her kind from the humans for over a thousand years. The illegal union between her parents causes an all-out war that ends with the decimation of her family and her clan, leaving her the sole survivor. After the blood of her loved ones had been spilled, an ancient being visited Yukako to bless her with the same power that her legendary ancestor once wielded.
Yuka, the brave, the fiercest angel ever known. Ten years later, after her angelic uncle raised her to adulthood, she must once again face the death of a loved one. She destroys the forcefield that kept her trapped and flees to the mainland of New Uniting 3025 to escape the angel clan's wrath once and for all, leaving behind all she'd ever known. On the mainland, Yukako makes a new, unexpected family: Elias Jones, a wide-eyed, optimistic human with a lot of love to give; Toma Brown, an eccentric, obsessive Anuah fanatic, and Yukako's ancestor's biggest fan; and Jackson, the gruff, foul-mouthed angel that lives to antagonise the group.
Together, they must work to free an island of magical beings, though sticky day-to-day drama often causes the group to butt heads and bicker. But questions linger when they realise that Yuka the brave may not be who she said she was. The inconsistencies in her legend leave Yukako with the realisation that the woman she'd idolised for centuries may have been on the humans' side all this time.