This is the tale of an epic battle between the embryo of a hero and the egg of a demon lord. Okay,so perhaps'epic'is overselling it a bit,given that there are serious mobility issues on both sides of the conflict,but they're trying their best,bless them. Then perhaps it is the tale of a reincarnated magical girl lover,excited about finally living out her dreams of slaying evil with the powers of love and friendship? But again,the way a truck-wielding goddess interpreted her request to return her memories immediately after reincarnation rather too literally means that it'll be a long time before the frilly dress fits,and the demons don't seem to want to wait.