Cursed by Death - Sienna J. Timm

A world falling into chaos. Can Death's daughter bring peace to her world once more... Princess Maria May leaves her world for a decade. Upon her return, she worries that the boy she left behind, her best friend, won't be the same person. and he isn't. But neither is she. Now a war has been dropped on her doorstep. With a blessing from the gods she fights to save her world before there is nothing left to save.