Jesus in Potterverse, as a wizard who experimented with turning squib-disciples into wizards so he could eventually do the same with all muggles and be their king. His blood in wine-potions and flesh in bread-potions only gave the recipients as much magic as went into creating those body parts, allowing the occasional "miracle".

Decades after this story, Draco and his Science Eaters isolate and replicate the magic genes and start making potions that turn muggles and squibs into wizards (but also marks them in a way they can't see, for ... research, and to give them extra power), and use their huge army of new wizards and noble and blood purist allies everywhere to conquer the world. Hermione leads a resistance force of the best trained wizards alive to stop them. Harry discovers that Draco's mark sets in too soon before the transformation to wizard is complete, becoming fatal within a few years in ~90% of cases, which Draco considers an acceptable risk to become a wizard. And that it bends their will to Draco's. So Harry, the elite Bayesian Conspiracy, and the Chaos Legion, formed from anyone/anything else that would fight, fight to remove the mark, stop Hermione's people from killing new wizards before they've been freed and had a chance to choose their own actions, distribute a potion that doesn't fatally mark new wizards, and protect the new wizards without the mark, who are about as powerful as third-years.

The rise in wizard creation and deaths triggers the end of Jesus's stasis spell, and he analyzes the situation, gathers Harry, Hermione, and Draco together, and tells Harry to divide a third of his troops between Draco's and Hermione's armies, to make it fair. Hermione dies.