- Implying that Rodolphus was her real father? That seems unlikely, as all the known natural Parselmouths in the series are descended from Salazar Slytherin. There's no mention of any Parselmouths in the House of Black, so it probably didn't come from Bellatrix, meaning it came from the father. The Gaunts were the last known descendants of Slytherin, not the Lestranges. Besides, her proper Pureblood marriage to Rodolphus was loveless and probably sexless. Once Voldemort returned, it seems unlikely that she would have had eyes for anyone but the Dark Lord.
- Going with this and all the headcanons about her being intended as a Horcrux vessel: Voldemort is Delphi's father alright. But her mother is Nagini. Something this perverted would have been totally in character with Voldemort who considers himself an Übermensch and wouldn't touch another human in an intimate way. Also, Voldemort's mother wished for him to look as handsome as his father and I personally believe it was magic. What if Voldemort used the same magic to cast a glamour over his half (more-than-half?)-snake child?
- Considering Fantastic Beasts ended up revealing Nagini was originally human, this isn't that far-fetched.
- As weak evidence toward this, Delphi is unknown in the future where Voldemort rules. On the other hand, his reason for having a child — bound to be utterly selfish — could explain it, because he could easily have had a child to use in a spell as he used his father's bones, and that could have killed her. Or he decided she was a potential rival after all, or even superfluous, and killed her. Still, her Parseltongue has to be explained. Perhaps a Squib cast off the Gaunt line produced a Muggleborn wizard after generations, and Voldemort picked her up as potentially useful.
- She isn't unknown. The Augury is The Dreaded in that timeline; we just don't learn that she and Delphi are the same person until later.
- Why isn't this canon? It's actually a great idea.
- What if he intended on pulling out the bit of himself that was stuck in Harry and using Delphi as a vessel for it?
- No way he'd willingly kill Harry if he knew that part of his soul was within Harry.
- Going off of the above Troper's WMG, there's also the additional fact that Voldemort sometimes commemorated important murders by creating a Horcrux. He may have been intentionally creating the vessel for yet another Horcrux, the sixth one, which would split his soul again into the magically-powerful seven pieces to further spite the only one he ever feared.
- Bellatrix's absence during Dumbledore's assassination can likely be chalked up to the fact that Voldemort didn't think Draco would actually succeed, which is why he planned for Snape to actually do it, and why he sent a B-team (including the incompetent Carrows, the werewolf Fenrir Greyback, and accidental Team Killer Thorfinn Rowle), to accompany Draco. The whole thing was a Uriah Gambit to punish Lucius for his failure, because Evil Cannot Comprehend Good and Voldemort likely assumed that Dumbledore would kill Draco in self defense. Voldemort wouldn't have wanted Draco's aunt, no matter how loyal she may be, to be there in case she decided to save her nephew.
- She could have been conceived around the night of the Battle at the Department of Mysteries, with Rodolphus back in prison.
- Unless Voldemort was saving her for Harry, the most significant murder of all.
- However Voldemort's understanding of the Elder Wand was that the master needed to be killed, so this while a good explanation, doesn't explain away this understanding.
- Another theory that goes further: Cedric Diggory started his Face–Heel Turn by joining the Inquisitorial Squad during Umbridge's tenure. At the end of the year Cedric's presence would've stopped Harry's friends from dispatching the Squad, even after getting rid of Umbridge, preventing Harry from going to the Ministry of Magic and retrieving the prophecy, so Lucius Malfoy was never arrested. Without the need to punish Lucius, Voldemort wouldn't have given the task to kill Dumbledore to Draco, maybe not even making him a Death Eater yet. Dumbledore would still get cursed by the ring but the circumstances of his death would be different, probably even dying on his own terms as in his original plan. The power of the Elder Wand would be lost, and without it Harry would still end up sacrificing himself, only this time he died for good. All the Horcruxes except for Nagini would still be found and destroyed but by killing Neville, Cedric prevents Voldemort from being defeated in the Battle of Hogwarts, and after finding the Elder Wand was powerless so he had no need to kill Snape at any point.
- Cedric wouldn't necessarily have been present at Dumbledore's death in the bad timeline, because he wouldn't have been at Hogwarts. He'd have graduated the previous year. Harry's fourth year was Cedric's sixth. Additionally, Dumbledore wouldn't have hired Cedric for a job at the school, because as far as we know the only staff opening was for Potions Master, and Dumbledore needed Slughorn to fill that role in order to carry out Harry's lessons. Besides, Dumbledore would likely have shared Armando Dippet's view that one should have real-world experience before taking up a teaching post. Admittedly, however, this doesn't preclude Cedric from being included in the team sent to assist Draco at the end of the 96-97 school year.
- However Voldemort's understanding of the Elder Wand was that the master needed to be killed, so this while a good explanation, doesn't explain away this understanding.
- By Bellatrix's ghost.
- Alternately: the fanfic is a Dying Dream of hers, explaining the breaks from canon and more outlandish elements of the Bad Future. If she's dying, she's not going to worry about proper worldbuilding or plausibility.
- It goes like this (borrowing Fandom-Specific Plot from many fanfics): Someone (let's call them Self Insert OC) used the Time Turner to go to the past and 'redeem' Voldemort so he may understand love. They think they failed, nothing changed at all, but actually something indeed changed. Voldemort understood 'love' enough, logically, to create Delphi. The change had happened far in the past, even before Harry's generation was born. The Butterfly Effect kicked in which affected the characters in the present (maybe in this timeline, Mr. Granger is married to a black woman instead, thus resulting in Hermione). The 'white-face' dialogue doesn't happen in this timeline. This also explained any OO Cness (maybe in this timeline, Cedric had a different upbringing, which resulted in a different outcome).
- Basically, it's just like the movies, which had differences from the book. The play also had a lot of differences, it is still canon, but not the same book canon. The existence of the Time Turner itself basically confirmed many alternate timelines as canon.
- At first I guessed he was going to be revealed as a Snape expy - being double agent, killing Dumbledore, ended up killed by Voldemort.... just replace Dumbledore with Neville instead since it is more in character. The above guess could be possible, too.
- Though, to his credit, he did leave out the black convertible that plays MCR demos like "Desolation Livers." That would've just been silly. Of course, it could be lurking in a deleted scene somewhere….
With both Draco and Snape alive in this timeline, we can assume that in the Bad Future version of Deathly Hallows, the fight at Malfoy Manor went down very differently - either Draco and Harry never met or simply never fought. It could also imply that Voldemort went after Dumbledore himself directly during the Bad Future version of Half-Blood Prince, meaning that his Elder Wand quest in Hallows would end with Grindelwald when he realized he had what he wanted all along. And given Dumbledore's health during the events of Half-Blood Prince, it could not have been a pretty fight.
Additionally, having double-checked the Rehearsal Edition script, there are no indicators that Voldemort is actually alive and ruling in Part II's Bad Future. It's an assumption made by Scorpius after Umbridge tells him that Harry was killed in "a minor coup", which is this timeline's version of the Battle of Hogwarts. Both Ron and Hermione are still alive and fighting, and would definitely want to avenge Harry's death, so it's plausible they would continue to hunt Voldemort's horcruxes and then kill him after Voldemort's temporary victory. This would cause Delphi, The Augury, to come out of hiding and unleash her Reign of Terror right where dear old Dad left off.
Further evidence to suggest that Delphi is the true mastermind at Hogwarts creating a twisted legacy in her father's memory are the holidays we learn about in this timeline, particularly Voldemort Day. Voldemort himself, even with his massive ego, would never make a national holiday named after himself. But it makes perfect sense for Delphi as a memorial day for her father. Similarly, the Blood Ball, the wrist crossing and "For Voldemort And Valour" - perfect melodrama keeping in character with Delphi's obssession. Either father and daughter have reunited and he let her run the school how she liked, or, if my theory is correct, she went nuts with the melodrama after Ron and Hermione brought him down.
- Long lifespan, yes, but not implausible in the HP world. Dumbledore's predecessor, Headmaster Armando Dippet, canonically lived from 1637 to 1992, with no involvement from Horcruxes or a Philosopher's Stone (though he was apparently getting pretty senile past the 1980's). The somwhat more important character of Bathild Bagshot was Grindelwald's great-aunt (reminder: Grindelwald was as old as Dumbledore), and she was still alive and kicking in 1997 when Nagini got her. And if you accept movie canon, the limits go right through the roof, as the oldest wizard alive is 755 years old.
- Except Harry Potter ghosts can't do magic or interact with the physical world. She couldn't very well pick up a chocolate frog or pumpkin pasty to sell if she was a ghost.
- A poltergeist seems like a logical explanation, but even that doesn't quite fit her…peculiarities.
- So basically Community season four? Makes sense to be to me.
- We can't blame it all on the gas-leak curse.
- So basically Community season four? Makes sense to be to me.
- This would offer a sound explanation for why Astoria was killed off so quickly: One less relationship to write, and one less character to develop.
- Rodolphus disguised himself as Voldemort (Harry proves it's doable) in order to bed his wife, resulting in Delphini. Why? Perhaps he truly loved his wife but seeing her insane attraction for their boss drove him to desperate measures, perhaps he wanted to eventually overthrow Voldemort and secure his position by subverting the boss' Number Two, perhaps he wanted revenge for being cuckolded... We've already seen the results of a child born of one-sided love, such a coupling (featuring unrequited love from both parents/ unrequited love from one and hate from the other) would not be likely to result in a good-aligned, mentally healthy child. And there's historical precedent: Merlin existed in this verse, and one of his less savory tasks was disguising Uther Pendragon so he could bed Arthur's mother.
- That wouldn't explain her ability to speak Parseltongue.
- Maybe either of them were related to Salazar.