Twenty-seven years after their first showdown with the murderous clown, the now-grown members of the Losers' Club converged on Derry to defeat Pennywise forever. In their final battle, the Losers' Club was able to kill Pennywise by reducing him to a child-like form as they overcame their fears.
Bill learns that It can only be defeated during a battle of wills, and sees It's true form, the "Deadlights", before Bill defeats the monster with Maturin's help. After the battle, not knowing if they killed It or not, the Losers get lost in the sewers.
This proves to be its undoing; Eddie nearly chokes it when it takes the form of a leper and is small enough for him to do that. When sufficiently weakened, the Losers kill It by crushing the heart it must have in the form of Pennywise the Dancing Clown.
The "Losers Club" finally destroys the monster as adults in 1985, which the two filmed adaptations update to reflect the respective periods in which they were made. In and of himself, Pennywise's murders are gruesome, but not numerous.
The Losers confront Pennywise on how they've overcome their fears, and are no longer scared of the entity, causing It to shrink to a small weakened Pennywise. Mike rips out It's heart, which he and the Losers crush with their bare hands, finally killing It.
Georgie Elmer Denbrough is a fictional character created by Stephen King from his 1986 epic horror novel It. Georgie is the younger brother of Bill Denbrough, and falls prey to Pennywise the Clown. He is used by Pennywise to taunt Bill throughout the novel.
Film: At the house on Neibolt Street, the kids basically do a bunch of damage by impaling It with rods. It looks like they get these weapons from the rusty wrought-iron fence of the house itself. Down in the sewers, during their final encounter, it's much of the same.
Image via Warner Bros. Finally, Pennywise is beaten into submission. He scurries away, utters the word "fear," and partially disintegrates before falling into the void. It's a powerful defeat of a powerful monster, and it's satisfaction enough were IT to remain a single film.
According to It, when humans got scared, "all the chemicals of fear flooded the body and salted the meat". This is why he prefers to feast on children -- their fears are simple, pure, and powerful compared to the complex, pathological fears of adults. Basically, children are delicious.
As well as having his right arm bitten off, Georgie is trying to crawl away but he was dragged into the sewers and devoured by Pennywise, with an unnamed older woman and her cat being the sole witnesses of the horrific scene, including before Georgie lost his arm.
Kersh is Pennywise's daughter.
Throughout the novel (and its adaptations), IT kills many, many people, mostly children as their fears are easier to represent (as explained in the novel, the fears of adults are more complex and abstract, making it more difficult for IT to take a specific shape), but it never got to the Losers (at least not when they ...
Stephen King's 'IT' introduced readers to a one-of-a-kind creature that can take any form, the most common one being Pennywise the Dancing Clown, and as menacing as it is, this creature has one big enemy it's truly scared of: Maturin, the turtle.
And if his victim believes him to be powerless, he will become powerless. And so the group figures out that their best bet is, essentially, to bully the bully: They mock Pennywise, telling him he isn't scary. Humiliated, Pennywise begins to shrink, transforming into an almost Benjamin Button–like, melted clown-baby.
It's weaknesses are courage and heart. For the sake of spoilers, I won't go too much into the Ritual of Chüd, but suffice it to say that if you want to defeat It, you've got to have the two traits listed above.
Muschietti appears to be implying Pennywise was a human familiar who It corrupted and then enjoyed so much It incorporated his shape into its file cabinet of monsters.
In the novel, It's origins are nebulous. He took the form of a clown most frequently, Mr. Bob Gray or Pennywise, but his true form is an ancient eldritch entity from another universe who landed in the town that would become Derry by way of an asteroid and first awoke in 1715.
Throughout the book, It is generally referred to as male, usually appearing as Pennywise. The Losers come to believe It may be female after seeing it in the form of a monstrous giant spider that lays eggs.
He was easy target and Pennywise was maybe again hungry so he kills him. Pennywise kills not because it is mentally insane or, because it's just evil. It kills because it can only eat every 27 YEARS. To satisfy her hunger she eats kids every 27 years.
If you are talking about the science when Georgie dies, Pennywise was thinking about his first meal in 27 years, and in Pennywise's words, fear in a kid is like “salting the meat.” So, when Georgie was laughing, Pennywise knew Georgie was not scared so he stopped laughing to make sure he was still fearful.
Originally Answered: Why did Pennywise start on Chapter Two with attacking an adult? Pennywise thrives on fear. By killing him, Pennywise gets the town starting to fear others.
Throughout Stephen King's It, Pennywise is referred to as a male, but author Stephen King pulled a fast one on readers in the It book ending by revealing the creature's true form was a pregnant spider, implying that it is, in fact, biologically female.
That is, when Pennywise morphs into a werewolf, he is subject to the same weaknesses as a werewolf, including silver slugs. In both the original novel and made-for-television adaptation, Pennywise is weakened using silver bullets melted down from earrings.