In a world where humans and witches compete for territory, a war is about to break out. After the war, both sides suffered heavy losses. After the war, 14-year-old Alia was found in the ruins by 17-year-old Yi Yan.
He wanted to wipe away Aria's tears, but his hands were stained with the blood of their people.
"If you don't want to die, then follow me."
Purpose: World peace is the most beautiful thing