Voldemort Never Figured Out Snape Was A Spy Voldemort trusted very few people. He openly despised some of his Death Eaters, even the loyal ones like Lucius Malfoy. However, there were a select few that had his trust, and whom he treated with respect. This included Bellatrix Lestrange and Severus Snape.
All Snape has to do is remove the original memory or thought from his own mind, ensuring that no trace is left behind for Voldemort to follow. If there is nothing there to trip the red flag of doubt in Voldemort's mind, then there is no reason to suspect that Snape is hiding anything from him.
How did Voldemort not know Snape was a spy on Reddit?
With how narcissistic he was, I'd say not even the thought of an occlumens not only capable of blocking him, but tricking him, crossed his mind for consideration. That's also why he never suspected Snape of being a triple agent, he thought it impossible not to detect a spy among his Death Eaters.
Why did Snape not defend himself against Voldemort?
Snape Always Had the Good of Others in Mind
So, even though Snape might have been a powerful wizard and Death Eater, killing Voldemort was an impossible task for him. Obviously, Snape could have deposed of Harry, but this would have gone against his mission to honor Lily.
Voldemort told Snape he had been a faithful servant, but that he had to regrettably kill him, as he mistakenly believed he was the master of the Elder Wand, as Snape had killed Albus Dumbledore, its former owner the year prior, during the Battle of the Astronomy Tower.
Why Voldemort Never Discovered Snape’s True Loyalty ? (Harry Potter Theory)
Why didn't Voldemort just use Avada Kedavra on Snape?
Voldemort had to kill Snape because he needed the wand's allegiance to switch. Voldemort knew he couldn't cast Avada Kedavra with the Elder Wand to kill its master, so he ordered Nagini to be the one who killed Snape.
At this point, McGonagall begins to gain the upper hand as it becomes clear he cannot further transfigure or counter her attack, so the only way he avoids it is by taking refuge behind a suit of armour that he forces in front of him.
Why didn't Snape tell Harry he was protecting him?
Snape even said that he didn't want anyone to find out that he was protecting Lily's child, “especially Potter's son” (pg. 679 of Harry Potter and the Deathly Hallows) because of his hatred for James. Instead of providing Harry a safe haven from his abusive home with the Dursleys, he tormented Harry over an old grudge.
As a character, Severus Snape was often misunderstood. Many believed he was a villain, and weren't convinced he was actually working for Dumbledore. Snape killed Dumbledore in an effort to protect Draco Malfo and spare him from the emotional trauma of murder.
But what McGonagall doesn't know is that Snape is actually a double agent working for Dumbledore, so he has no intention of harming her. That being said, Snape holds back quite a bit. Many fans, however, like to speculate who would have won the duel had Snape given it his all.
Why Voldemort never discovered Snape's true loyalty?
Because Voldemort thought too highly of himself to think he could ever be deceived. Plus Snape had a way of telling The Dark Lord exactly what he wants to hear.
While many characters questioned his intentions, Dumbledore consistently trusted Snape and defended him. However, the extent of Snape's loyalty to Dumbledore was kept between both of them until their deaths. Snape killing Dumbledore deeply enraged Harry, but made Voldemort believe in his loyalty to him.
Did Snape know Harry was under the invisibility cloak?
Dumbledore was doing James a favour by helping him pass down the Invisibility Cloak to his son Harry. Snape definitely knew because in book 4 when Harry sees crouch in Snapes office, he's in his invisibility cloak. As soon as snape sees the golden egg and the map he says 'potters here' to mad eye. Potters here.
With effort, Snape was able to prevent Albus Dumbledore from learning the truth about his loyalties. Due to Snape's facade, Albus Dumbledore trusted Snape for reasons that were kept between them both until Snape murdered him.
With the return of his Death Eaters at the end of Book Four, Voldemort declared that Snape had left their ranks forever. Conversely, Dumbledore went on declaring his undying trust in Snape. So Dumbledore was no more wrong than was Voldemort.
The intent of the caster is a vital component of the spell. While Snape was still able to produce Avada Kedavra without any intent to kill, being a great wizard, the mix of hesitation and necessity probably resulted in the spell being blue.
Thus, the answer is simple - Snape mistreated Neville as he was nearly the chosen one. Had Voldemort picked Neville instead of Harry, Lily's life would have been spared. Snape relieved his dark past through Neville Longbottom and therefore resorted to mistreating and insulting the almost-chosen one of Harry Potter.
What was Minerva McGonagall's reaction to the death of Severus Snape? Initially, it was likely one of breviloquent satisfaction; it would almost immediately evolve into a deepest sorrow and devastation. …
Malfoy spots Harry and casts a Cruciatus curse; Harry, defending himself, using the Half-Blood Prince's Sectumsempra spell without knowing its effects. To his horror, it gashes Draco's face and chest, spilling his blood everywhere. Moaning Myrtle flies off, screaming.
However, Snape demanded of Dumbledore that his love for Lily (his reason for switching sides) be kept a secret, especially from Harry, because of the deep animosity he felt towards Harry's father and his mixed feelings towards Harry (who reminded him of both his love for Lily Potter and her death, and his animosity ...
