Using the highly advanced art of spell creation, Voldemort was able to create four spells/magical items unique to him alone. These included being able to fly under his own power, creating the infamous drink of despair, the rudimentary body potion, and morsmordre.
If Lord Voldemort wasn't one of the most evil wizards the wizarding world has ever known, then he would surely be remembered as one of its most brilliant. Case in point: he achieved what was long thought to be a magical impossibility, and invented a spell that allows the user to fly.
Avada Kedavra
It's used to kill people, it's an Unforgivable Curse, and it was Voldemort's favourite, so it's going last.
Albus Dumbledore's Deluminator
Albus Dumbledore likely invented many magical spells and devices, but the most noteworthy in the Harry Potter series is the Deluminator.
He is known as one of the greatest Legilimens in the world and a highly accomplished Occlumens; he can read minds and shield his own from penetration. Besides Dumbledore, he is also the only wizard ever known to be able to apparate silently. Voldemort was also said to fear one wizard alone, Dumbledore.
On Lord Voldemort as a psychopath or sociopath
“There are psychologists who would argue there's really no difference, and in fact, if you consult the diagnostic manual, it would really lump them under one category, antisocial personality disorder.
The Harry Potter books describe Riddle's gradual visual transformation as he becomes the infamous Lord Voldemort. Presumably the direct result of his Horcrux endeavors, Riddle's skin became deathly pale and his eyes red and bloodshot. It is believed this is how Voldemort looked during the First Wizarding War.
Therefore, figuring out a spell that is Draco's favorite is hard and, in the movies, there is no defining moment that cements a spell as his favorite. Based on Harry Potter lore, and an article by The Healthy Journal, Draco's signature spell is a N.E.W.T standard spell, The Protean Charm.
Sectumsempra is a curse invented by Professor Severus Snape, during his childhood, when he was known as "The Half-Blood Prince". He created it with the intention of using it against his enemies, and it soon became one of his specialties.
Overview. Obliviate is the verbal component of the Memory Charm, a spell which allows the erasure or modification of memory.
Cruciatus Curse ('Crucio')
Repeated use of the Cruciatus Curse is torture and Bellatrix Lestrange subjected the Longbottoms to such extremes of pain that it sent them insane.
To create a Horcrux is to commit a horrific sin in the wizarding world. A Dark wizard of yesteryear called Herpo the Foul was known as the first to dabble with Horcruxes and would be one of the rare ones to do so. For this magic involves carrying out a terrible atrocity, which then begins to tear apart your soul.
Riddikulus
Riddikulus is the spell that's used when facing a Boggart, and it's used to turn the Boggart into something that the caster finds funny.
"There Is No Good And Evil. There Is Only Power And Those Too Weak To Seek It." Voldemort is not voiced by Ralph Fiennes in The Philosopher's Stone, but rather by the man who performs Professor Quirrell, Ian Hart, who delivers this brilliant line that accurately sums up his character.
Yes, yes. We know most wizards can fly whenever they want, providing they have a broomstick — or in more extreme cases, a Hippogriff. But it's also possible, in the rarest of cases, that wizards can fly unaided themselves, as first demonstrated by Lord Voldemort in Deathly Hallows, and later Severus Snape.
In the Order of the Phoenix film, Death Eaters and Order members apparate and disapparate in clouds of black and white smoke respectively. In the film, both sides also appear to be able to "half-apparate" in which their bodies were made out of smoke, giving them the recently improvised ability to fly.
Firestorm. Firestorm was a spell that created a large ring of fire around the caster's wand. This spell is one of the last and most powerful spells that Albus Dumbledore cast using the elder wand before his death.
Snape save Draco by using Vulnera Sanentur spell. Sectumsempra is a curse invented by Professor Severus Snape, during his childhood, when he was known as "The Half-Blood Prince. He created it with intentions of using it against his enemies and it soon became one of his specialties."
Sectumsempra | Harry Potter and the Half-Blood Prince - YouTube.
Ginny and the Bat Bogey Hex
As the youngest Weasley, we're sure Ginny observed more than her fair share of unpleasant spells over the years but it was the Bat Bogey Hex she was famous for – and with good reason.
What Is Dumbledore signature spell? There were two; Apparation and Invisibility. Dumbledore must have used these particular skills thousands of time in his lifetime for any number of purposes. His vast gathering of knowledge probably came as a result of his skill in appearing and disappearing at will and unseen.
Other Favorite Spells
Plus, there were some votes for Obliviate (erases memory), Silencio (silences someone or something), Homonculus Charm (reveals someone's true identity and location), and Levioso (levitation, and some fans say that this is Ron Weasley's signature spell).
After much speculation, J.K. Rowling, author of Harry Potter, revealed that Voldemort's greatest fear is " ignominious death," and that his boggart would be his own corpse. What Voldemort desires most is to be all-powerful and to live forever – which is what he would see if he were ever to look in the Mirror of Erised.
Green is the colour of much 'Dark' magic; of the 'Dark Mark', of the luminescent potion in which Voldemort conceals one of his Horcruxes, of many 'Dark' spells and curses, and of Slytherin house.
Tom Riddle becomes so disfigured primarily because of his Horcruxes. Before his enterprising Dark Arts work, nobody had ever made more than one Horcrux.