The world of It: Welcome to Derry thrives on uncertainty, fear and the haunting truth that no character is ever entirely safe. Among the many unsettling threads the prequel series has begun to spin, Marge’s storyline has sparked one of the biggest debates among fans.Marge is Lilly's bespectacled best friend, who revealed that she is fearful that her new spectacles make her eyes look bigger than usual. Marge's eyes were a recurring motif in It: Welcome to Derry, which had the show's fans convinced that something horrific would happen to her eyes.Proving that those eagle-eyed fans' theories were correct, Marge had a brutal encounter with Pennywise in Episode 4. In a horrific sequence, Marge's eyes grew out of her sockets and bulged out like squishy slugs. While the incident was truly tragic and gruesome, Marge did not die. Episode 5 confirmed that Lilly's best friend is alive and survived this horrific ordeal.More on this in our story.Marge had the most haunting Pennywise encounter in It: Welcome To Derry Episode 4 View this post on Instagram Instagram PostIt: Welcome To Derry, HBO's prequel series that is impressively expanding King's It universe, has featured many horrific sequences that signalled Pennywise's arrival in Derry. However, the most brutal montage was inarguably Marge's haunting encounter with the entity in Episode 4. Since the series' inception, fans were convinced that Marge would lose an eye, but nothing could have prepared them for what happened in Episode 4.In It: Welcome To Derry Episode 4, the mean girls convinced Marge to play a humiliating prank on Lilly by making her believe that a cute boy has a crush on her. Marge did as told and convinced Lilly to approach the boy, which would result in another humiliating incident for her. However, before talking to the boy, Lilly went to the bathroom to compose herself, which is where Marge had a terrific encounter with Pennywise. In the bathroom, Marge finally found her conscience and was about to reveal Pattie Cakes' mean prank on Lilly, but Pennywise took control of her body.Marge's eyes doubled in size and threatened to take over her face. While Marge could understand what was happening with her, her eyes popped out of their sockets, like two ugly-looking slugs. Lilly's friend desperately ran through the school's corridor, both terrified and in pain, until she stumbled into one of the school's labs. In a desperate attempt to get rid of her growing eyes, she cut them with a equipment, which was horrific to watch on-screen. While Lilly aimed to stop Marge from this blunder, the latter cut the ugly-looking slugs and the other students witnessed this sight in horror.It: Welcome To Derry Episode 5 revealed that Marge is recovering View this post on Instagram Instagram PostWhile Episode 4 left Marge's fate hanging in the balance and many fans believed that it was the character's last outing, It: Welcome To Derry Episode 5 revealed that she was taken to a hospital and was slowly recovering from her wounds and eye injury. While the school believed that Lilly was responsible for Marge's freak accident, the latter ensured that her friend was safe from the police. She blamed her spectacles for the horrific accident and also revealed that she trusted Lilly.Episode 5 saw Marge breaking up with the mean Pattie Cakes and making up with her former best friend for good. After Lilly and Marge made up, the former even introduced her to her new friends, Rich, Ronnie and Will, assuring her that the new Loser's Club would keep her safe. However, unaware, Lilly and her friends encountered the shapeshifting entity's most famous iterations, ie, Pennywise, in the sewers, setting an exciting premise in the upcoming episodes.Now that Marge has finally joined Lilly and her friends, it remains to be seen if she will survive or if It: Welcome To Derry will conclude with her character's death.It: Welcome To Derry airs weekly episodes every Sunday on HBO.For the latest scoops on your favorite TV shows and movies, follow SoapCentral.