"Merlin's beard" was a common wizarding expression used to show surprise. There were several coarser variants, including "Merlin's pants", "Merlin's most baggy Y-fronts", (said by
Merlin was a wizard who lived during the medieval era. Little is known of his past, but he was a member of King Arthur's court, and arguably one of the most powerful wizards of all time.
In the wizarding world, Merlin is a well-respected wizard from ancient times, whose name is often shouted by witches and wizards as an expression of shock.
Rubeus Hagrid (/ˈhæɡrɪd/) is a fictional character in the Harry Potter book series written by J. K. Rowling.
Dumbledore may have been a legendary wizard, but he can't be compared to, well, Merlin, a wizard so legendary even Muggles know of his exploits. Merlin was the world's most famous wizard, and, arguably, the world's most powerful. Fellow Slytherins, you can be proud of our house— the great Merlin himself was one of us!
According to records from the wizarding world, he is thought to have been among the most powerful wizards in human history. Merlin attended Hogwarts as a Slytherin and displayed a remarkable command of the magical arts. Some claim that he is the most potent wizard ever.
Merlin himself was sorted into Slytherin when he was at Hogwarts, and the young wizard went on to become one of the most famous wizards in history.
Like Tom Marvolo Riddle (aka Voldemort), Merlin was a Slytherin, an ambitious, powerful wizard. He was a wizarding legend, and, of course, more powerful than the Dark Lord. According to the Harry Potter Wiki, Merlin was “arguably one of the most powerful wizards of all time”.
1. Albus Dumbledore. Image Via Warner Bros. Dumbledore (Richard Harris and Michael Gambon) may not have been the one to ultimately defeat Voldemort, but he was frequently cited as the only person Voldemort ever feared -- meaning he was the main rival of both of the most infamous Dark wizards in modern history.
It's no secret that the character of Albus Dumbledore is inspired by the famous Arthurian sorcerer Merlin. Both are wise wizards with long beards and flowing cloaks who guide young men on their quests.
Universe. Merlin is renowned as one of the greatest magicians of all time, famed wizard to King Arthur. Known to few as the son of the Archfiend Belial and a mortal witch from Ur, he summoned his half-brother Etrigan to save Camelot from the evil forces of Morgaine le Fey.
Merlin was a wizard that lived during the medieval times and also an ancestor of Salazar Slytherin's descendant, Austin Zygo.
Voldemort intentionally made six Horcruxes, but when he used Avada Kedavra on Harry, he unintentionally created a seventh Horcrux. Instead of dying, Lily's love for Harry created a counter 'curse' known as Sacrificial Protection and saved Harry.
Avada Kedavra
Topping the list for the most powerful spells in the Harry Potter universe is no other than Avada Kedavra, Voldemort's favorite to instill his will and fear onto others. The spell itself is a play on Abra Kadabra and is easy to cast by just about anyone in the Wizarding World.
1. Albus Dumbledore. Image via Warner Bros.
And on renouncing the demons, he is also given powers from God: his ability to see the future comes from God. So, Merlin ends up with powers from both demons and from God. He is basically all-powerful as a result. He can see everything in the past, everything in the present, and everything in the future.
Kilgharrah is Merlin's mightiest magical creature, by far. His fire isn't only a weapon of destruction but also has strengthening qualities. He is also immune to most magic, even Merlin's, and is capable of telepathy.
Moaning Myrtle
Born in the late 1920s to Muggle parents, Myrtle Warren started her Hogwarts life in the early 1940s, where she was sorted into Ravenclaw. She had no friends, and was bullied relentlessly because of her glasses and acne. But she would soon have all of eternity to get her own back.
Belonging to the Black family, Phineas is one of Slytherin's loveliest members. Taking a greater moral standpoint than his other family members, who mostly believe in pure-blood supremacy, this good-natured wizard has shown himself to be an especially well-behaved member of the otherwise unruly Hogwarts house.
Merlin, also known as Myrddin Wyllt, Merlin Caledonensis, or Merlin Sylvestrus lived from about 540 to August 584. He is a figure from Welsh legend who served as a bard before ending his days as a madman, prophet and mystic in the forests of Tweeddale in the Scottish Borders.
Lord Voldemort
Tom Marvolo Riddle started both Wizarding Wars, created the Death Eaters and killed Harry Potter's parents. We could go on – he was the most dangerous Dark wizard of all time – but we won't. His horrific achievements are well known.
Merlin's power of Infinity is a unique and incredibly powerful ability that allows her to keep her spells active until she herself chooses to dispel them. That said, it is very likely that any magical effect she incites will live on, even after Merlin herself dies, should she fail to undo it at that point.
Draco Malfoy's mother Narcissa was cold, cunning and devoted to the Dark Lord. But she was also a mother, which meant she was willing to risk everything to make sure her son was safe. When Harry survived Voldemort's Killing Curse for the second time, Narcissa pretended he was dead so she could get to Draco.