You could call his merged legacy a hybrid, werepire, vampwolf, bloodwolf, or look at old vampire stories as some can take on monstrous forms.

Could he practice both? First get silver body, use potion for first time after, then practice vampire. Lose virginity then practice werewolf. A lot of mythology links the two already and he only needs to be a virgin whilst training the vampire method.

Savage lands have have lots of weird mutants and god descendants. Also marvel has werewolf and multiple vampire strains. So those could be something to watch out for if blade is magical and his friends vampire cure. Vampires are not stupid and likely would use magic artifacts to shield from sunlight since Harry Potter has runes that can be made by squibs as well.

What are all the fragments? I never see them all listed I know of space, time, black hole, yin, yang, life, death, elements, and destiny. I feel their should be at least one more but cannot tell as it only mentions what he needs and not what he has.

Also Dr. Noah Burstein should be at Seagate Prison experimenting on prisoners right now. His formula is already successful and he just never realizes it as the Rasist Rackham never bother's to tell him he alter the experiment to give the black Carl Lucas more pain before death and then alter results to show another typical failure. The formula failed because it wasn't getting enough energy and he had inadvertently allowed the now Luke Cage to live. Carl Lucas was so annoying that Rackham wished him to sufferer the highest voltage possible but this extra energy allowed for the transition. It is currently the only super-formula that is easily available, undefended because nobody knows it works, and can have all evidence erased by a prison riot mixed with a fire. The Oz formula is a work in progress but, half of the supersoldier formula is unvalued by the starks. The machine that iron man went into and the vita rays produced by nitramene to help with the transition sounds important. It sounds like this is either a chi generator. This could thus be a short cut for martial arts like iron fist or could help with life expectancy.

Their exist other sorcerers as evidenced by both doctor doom and arguably storm of the X-men. One of storm's ancestors had been a sorcerer supreme. It is also possible that some mutants might be wizard/witches or squibs. James shows that the two are not mutually exclusive and it is very reasonable that some blood gifts might have been mutant powers that had either been bred into or stolen by magic as indicated by the black magic *** book. Since marvel has an atlantis that used magic and had a mutant king I hope that these guys are competent and have expanded. Since they have magic the atlantians can make veils of their own and I expect them to quickly subordinate the aquatic magicals. The oceans make up most of the planet so I expect that the aquatic society has expanded in this world. Marvel also has many subterranean kingdoms which include the ones with the mole people. With the goblins underground and dwarves being a thing with the hideous cupids hired by lockhart and crafting asgardian weapons. I expect many magicals would have simply moved underground and underwater to avoid muggles. If muggleborns and squibs might stumble upon surface structures than these other locations are quite safe.

If Nagini is doused in holy water would she return to human form and stop being a horcrux? I ask because Nagini has one of the most tragic tales and nobody seems to care about her beyond being a minion.

Unlike the novel Wormtail is unimportant as Sirius is already free, so is it possible that he will be hunted down by the main character for the ability to become an animagus since wormtail might still be in rat form and it is possible he is still hanging out with the Weasleys?

I don’t know why Nymphadora Tonks is not a target. She can shapeshift and had a complex character before falling for Remus. Still hate Remus as a coward who can’t visit Harry because dangerous but can date. Tonks also has trust issues due to shape shifting and her Weasily boyfriend dumping her for dragons and never coming back leaving her available soon.

Also will he go after Wanda? She is powerful but locked up an asylum that he can easily liberate her from? She is also dangerous as a possible avatar of Chthon and her lack of emotional control/anger as a result of abandonment?

Since Vegas is a parselmouth will he claim Nagini before Voldemort? Nagini was made after Voldemort got a new body and was originally a maledictus trapped in a snake body.