My Sister is Luna

He transmigrated expecting peace—but landed in a deadly realm of ancient kings and rising demons. For his beloved sister Luna, Kain will tear down gods and forge an empire. From crushing demon rebellions to unraveling the Twelve Wonders and storming the gates of hell itself, he carves a legend as the Armored Emperor. But power attracts danger: Empress Wu Zetian demands his presence in her chambers, the enigmatic Milady binds him with her curse, and warrior Hua Mulan stands by his side. Meanwhile, Luna follows his bloody trail with obsessive devotion. In a world where gods play with mortal live…