A sword of bronze and ashes

"Kanda has a good life until shadows from her past return threatening everything she loves. And Kanda, like any parent, has things in her past she does not want her children to know. Red war is coming: pursued by an ancient evil, Kanda must call upon all her strength to protect her family. But how can she keep her children safe, if they want to stand as warriors beside her when the light fades and darkness rises? "--Publisher.