Severus Snape, Horace Slughorn, Andromeda Tonks, Narcissa Malfoy and Regulus Black were all Slytherin heroes in their own way, if you think about it. And Merlin – as in, yes, King Arthur's advisor and the most famous wizard in history – was a Slytherin.
Worst: Lucius Malfoy
Lucius Malfoy is pretty clearly a bad person, but he's a perfect example of how banal cruelty and evilness can be. Lucius likes to control, humiliate, and cause people pain, but he's also too weak and self-absorbed to really become one of the evil "greats," so to speak.
Slytherin is also the best house due to their house quality: ambition. With this trait, Slytherin people make sure that they stay alive unlike their counterparts in Gryffindor. Gryffindor's characteristic is bravery. Bravery might not seem terrible, but it is possible to be too brave (which countless Gryffindors are).
Hufflepuff values kindness and hard work, Gryffindor values bravery and boldness, Slytherin values ambition and cunning, and Ravenclaw values wit and wisdom. So it's no big surprise that Ravenclaw house has the reputation of being the smartest house in the world of Harry Potter.
Slytherins and Hufflepuffs share a bond that is nothing short of being platonic soulmates. Hufflepuffs are the only ones patient enough to really get to know someone without any judgment. Since Slytherins are often on edge, they truly appreciate the safe space that Hufflepuffs create.
Slytherins have a fear of failure since their cunning mentalities encourage them to be perfect at all times. Repeated failures are what people of the house are really afraid of, though, because it opens up the possibility for them to consider that they might be weak in some way.
Harry Potter came very close to being sorted into Slytherin before he persuaded the Hat to sort him into Gryffindor.
Hufflepuff is stereotyped as a house for pushovers and Ravenclaw for bookworms. Finally, Slytherin is thought of as the 'evil' house. These stereotypes are found all throughout Harry Potter, with Harry himself refusing to be sorted into Slytherin and Draco Malfoy saying he'd leave if he were sorted into Hufflepuff.
Unfortunately, Slytherin has constantly been associated with evil witches and wizards. Most of this negativity surrounding Slytherin came because of the rise of Lord Voldemort and his followers, the Death Eaters.
ENEMIES. Slytherins and Ravenclaws - Slytherins hate rules and Ravenclaws are ingenious. Together they can take over the world or create amazing spells. Or they can hate eachother with a fury and rage.
Scarlett Hannah Hefner (née Byrne; born 6 October 1990) is an English actress. She is best known for her roles as Slytherin student Pansy Parkinson in the Harry Potter series, and as Nora Hildegard in The Vampire Diaries.
Peter Pettigrew (a.k.a. Wormtail) is the only Death Eater known to have been in a House other than Slytherin (Gryffindor) while at Hogwarts. There, he was a close friend of Sirius Black, James Potter, and Remus Lupin, although he was the least intelligent and least talented of the group.
Slytherin's Head of House for Harry's first six years of school was Severus Snape; however, as he fled with the Death Eaters in 1997 at the end of Harry's sixth year, Potions Master Horace Slughorn became the head of Slytherin House.
This ambition and drive makes Slytherins pretty single-minded in their pursuits – from Horace Slughorn trying to make friends with the great and good of the wizarding world to Voldemort trying to take it over, they definitely do not give up easily.
Though these characters do share the extreme views Slytherins are known for, they also have traits other than just being evil. They are flawed, but they also chose to make a stand against Voldemort despite initially choosing to side with him. They choose to be more than evil.
Slytherin: ENFJ, ESTP, ESFP, ESTJ
Slytherins are resourceful, clever, and self-aware; like these Myers-Briggs categories, they know who they are and what they want, and they have the work ethic to achieve their desired results.
Both are seeking external validation and tend to bore easily, which is why a Gryffindor and a Slytherin make such a good match—to avoid monotony, they're both usually up for anything.
If there's anything a Slytherin loves, it's a loyal follower, and a Hufflepuff embodies this to a tee. Want a partner you can rely on, especially if things turn dark? Only a Hufflepuff will endeavour to see the good through the bad, no matter what. Lastly, we have Slytherin partnerships with Gryffindors.
Ravenclaws and Slytherins would provide good complementary mates as well, although a Hufflepuff may find it difficult to relate to Slytherin's ambition and potential hostility and Ravenclaw's more distant and individualistic tendencies.
Ravenclaw. Known for their wisdom, wit, and creative intelligence for solving problems, students of Ravenclaw are often assumed to be the smartest of their peers.