Summary: In the duel of the century in 1945, the powerful magic power of the two magicians in the confrontation distorted time and space. The nine-year-old blonde Niebu, who was still playing around the house in Basida's house, was replaced at the duel scene, while the real old devil Gellert returned to Godric's Hollow full of memories half a century ago, where he met Nie Deng, who was only eleven years old.
"Make a bet, Dumbledore, I will raise him to be my favorite saint."
"I will not let this Gale become the next Dark Lord, believe me, Grindelwald."
In fact, it is a story about two-way raising cubs. The two people talk about love with their old lover in the cub state (?). It is set that two adult wizards can meet briefly through the fragment of the Mirror of Erised every month during the full moon, but usually the two conversations are very unpleasant.
Concept: age difference operation, GGad, ggAD is fun to watch.