In order to save the world that would be destroyed ten years later, Irie Shoichi from the parallel world used the ring powder left by Vongola to create his own secret weapon. He went to the new world and helped Vongola grow up ten years ago, but he didn't want to...
The system developed by Irie Shoichi has gained self-awareness under the power of the cornerstone. In order to complete the task as soon as possible, it will change Irie Shoichi's gender to female and guide the new Irie Shoichi to become a goddess step by step.