[The strongest witch who was turned into a villain is now back as a child to start over!] Riesz, a peerless archmage, lost her life as a human sacrifice to seal a magical disaster known as the "Magic Abyss". A hundred years later, she manages to return to life, only to find that the Magic Abyss' influence has transformed her back into a young girl. From a kind-hearted adventurer named El, saved by Riesz, she learns that due to the Church's schemes 100 years ago, she has been falsely branded as the arch-criminal "Witch of Disaster". Though outraged by this revelation, Riesz decides to enjoy her second chance at life. A refreshing fantasy where the strongest mage reigns supreme!