Avada kedavra
Avada kedavra 3st in the group “XNUMX Unforgivable Curses”. Perhaps it is not wrong to say that this is the scary spell in the Harry Potter universe. Killing Curse have the effect of killing other victims instantly. Once deployed, it cannot be intercepted or deflected. In short, once the blue light appeared from the tip of the wand, the victim really had no choice but to die. (Except one and only one special case)
A few victims of this curse can be mentioned: Lily Potter, James Potter, Cedric Diggory, Sirius Black, Hedwig, Albus Dumbledore, …

Sectumsempra
Sectumsempra – created by the Half-Blood Prince, Severus Snape – is a spell of immense damage. Although it was originally used for self-defense, it was indeed extremely merciless. Because the victim will not die immediately. They will have to endure the pain of a large amount of blood pouring out of their bodies until they die.

Expelliarmus
Expelliarmus is the typical spell of Harry Potter. Disarm Although it does not have great damage, it helps to eliminate the opponent’s wand – the main weapon. Harry used it in the final battle at Hogwarts and it was seen by everyone that it helped the righteous side win. When done successfully, the emitted light is red.

I await a guardian
Expecto Patronum, or Guardian Spirit Howling, is a mysterious and ancient type of magic. Excerpted from the foreword of the Book of Spells (Miranda Goshawk), it is “used to summon the magical guardian angel, which is the convergence of all the most positive emotions in the person”.
The guardian god of each witch or wizard is often different but always appears only under the guise of an animal with which the witch or wizard shares a deep relationship. (Although, in some special cases, the Patronus can still change shape) Importantly, the created Patronus can be used in many ways such as: for communication, banish dementors, and sometimes just to create a warm, safe feeling for the summoned witch or wizard.
However, this spell is difficult to perform. When that fails, the Patronus appears in an incomplete form, possibly just a shadow or a dim streak of light.

FIDELIUS CHARMA
Fidelius charm (Faithful Charm) It is an extremely difficult and complex charm, but very effective when used to hide secrets. The witch or magician who holds that secret is called a “Secret Keeper”. Obviously, if the secret is very important (such as the location of the Potter family house) then the Keeper of the Secret is in the hands of the owner of the secret.

Fiendfyre
Fiendguys curses fire, making them conscious, ready to hunt down any prey. Flame is one of the products of dark magic. And Crabbe, the character who created that fire in Harry Potter and the Deathly Hallows II, was even killed by the fire itself. In addition to killing people, the fire also has the effect of destroying Horcruxes.

Repello Inimicum
Repello Inimicum is a quite useful spell when it can be applied in preventing strangers from entering Hogwarts or making it impossible for prisoners to escape from Azkaban, etc. It can create an invisible shield, deflecting enemies. spells and shields of physical entities, often used to protect a certain person or area.
When curses hit the magical shield from the powerful Protection Charm, they can be bounced back directly at the opponent, and in some cases can even be fired in other directions or dissipates as soon as it reaches the surface of the shield. The Protection Charm is a rather difficult spell to cast.

The unbreakable oath
The unbreakable oath is a spell that must be performed by 3 or more people: one person makes an oath and two others perform the oath. The oath is made when two people kneel facing each other and clasp each other’s right hands. The third person must hold the wand, approach the two kneeling people and place the wand tip on their linked hand. Then, the first person will read the vows and the second person will accept them. For each vow accepted, a thin stream of fire is emitted from the third person’s wand, surrounding the other two’s hands. The danger is: If one of them breaks their oath, they will die.

Empire
Empire First appeared in the Defense Against the Dark Arts class of Professor Moody Mad-Eye (fake). Domineering curse seems to be the least dangerous of the three scary curses told. Still, it’s terrifyingly brutal.
Being controlled by a dark force and having to do things without purpose is really scary. This curse turns the victim into nothing more than a puppet, and they will be forced to do whatever action the commander desires. You must have seen that both people: Barty Crouch and Viktor Krum and Moody’s experimental spider could not escape Imperio’s control.

Crucio
Crucio also a tool of the Dark Arts. It is one of the most powerful and dangerous spells known to the wizarding world. Curse of Torture torture the victim, causing them to experience intense pain.
Although Curse of Torture does not really hurt the victim’s body, but their mind is seriously affected. Image point is Alice and Frank Longbottom
