Emperor Palpatine is disfigured as the result of a battle with Jedi Knight Mace Windu in which Windu used his Light Sabre to redirect the Force Energy back into the Emperor. the energy of the Light Sabre amplified the effect of the Force Energy; b)..
Correspondingly, why does Palpatine change appearance?
Palpatine/Sidious was masking his true corrupted, disfigured appearance/voice all along, with a Sith spell that was broken once Windu deflected his lightning back to him. The dark side of the force has a tendency to disfigure its users in a phenomena known as "dark side corruption".
Beside above, how did Palpatine disguise himself? Palpatine was using Force Stealth to hide his Force presence from the Jedi. Jedi Masters Obi-Wan Kenobi and Yoda both used a form of Force concealment to shield themselves from Palpatine and Vader in their exile.
Similarly one may ask, did the Force Lightning deform Palpatine?
Basically, when Palpatine used Force-lightning against Windu as a last-resort (Palpatine lost his saber when the traiterous Jedi kicked it out the window), Windu was able to deflect the lightning back onto Palpatine, forever scarring him.
How did Palpatine hide his Sith eyes?
He was losing the fight and to tap into his unlimited powers, he had to completely embrace the dark side and give himself into rage turning his eyes yellow. The force lightning reflected by Mace Windu's lightsaber caused some sort of magical disguise he had been using to hide his true appearance to wear off.
Related Question Answers
Who is Anakin's father?
Sheev Palpatine
What does Darth mean?
Darth was a title given to the Dark Lords of the Sith Order, which preceded a moniker different from the birth name. It roughly translated to "Dark Lord." The Sith names of Sheev Palpatine, Count Dooku, and Anakin Skywalker were Darth Sidious, Darth Tyranus, and Darth Vader, respectively.How did Padme die?
Originally Answered: Why did Padme die? Short answer: Because of Palpatine. Long answer: Padme's death was caused in part by Anakin force choking her and her broken heart. Long answer: Padme's death was caused in part by Anakin force choking her and her broken heart.Did Mace Windu survive?
In fact no Jedi has ever died from any or all of those things. Therefore Jedi Master Mace Windu survived as well." That's a fair claim, but the Redditor actually digs in pretty deep. Shahkabra argues, correctly, that Lightsabers are "designed to cauterize wounds so as to not kill." It's true.Why did Palpatine turn old?
Palpatine became ugly all of a sudden due to the effect of his own "Force Lightning". It has nothing to do with old age or faster aging. In the movie Star Wars Episode III: Revenge of the Sith, when Palpatine attacked Mace Windu with Force Lightning, Mace Windu used Vaapad to reflect Force Lightning to its source.Why did Anakin turn evil?
Originally a slave on Tatooine and later Jedi prophesied to bring balance to the Force, Anakin Skywalker is lured to the dark side of the Force by Palpatine, who manipulates his wavering faith towards the Jedi and his fear of losing his wife, Padmé Amidala, and becomes a Sith Lord.Why does Palpatine look older in Episode 2?
The reason, of course, is that the character was intended to age and corrupt gradually and was made up as such in AOTC. There were also many interviews discussing this aging make-up. When writing ROTS, Lucas decided that Palpatine should change suddenly.Is Palpatine still alive?
Palpatine rules the galaxy for over two decades before Vader turns on his master and kills him in order to save his son, Luke Skywalker. Thirty years later, Palpatine has returned from death.Why did Palpatine kill plagueis?
Palpatine explains that Plagueis could prevent people from dying and "create life" through a special Sith power of The Force, unknown to the Jedi. Despite being able to prevent others from dying, Plagueis is killed in his sleep by his own apprentice.How is Supreme Leader snoke?
Supreme Leader Snoke. The Supreme Leader of the First Order, the mysterious Snoke has no permanent base of operations, preferring to contact his underlings from a mobile command post. Snoke is powerful with the dark side of the Force, and seduced Ben Solo into abandoning the Jedi path to become his apprentice.Where was General Grievous killed?
General Grievous established a secret Separatist outpost on Utapau, hiding the Separatist Council on the planet. When Obi-Wan tracked Grievous to Utapau, the native Pau'ans told him the cyborg's location. Obi-Wan killed Grievous as his clone troopers assaulted the Separatists' droids.Was Count Dooku a Sith?
Count Dooku was a menacing Sith Lord and central figure in the Clone Wars. Dooku voluntarily left the light side behind and became Darth Sidious' dark side disciple, taking the secret name Darth Tyranus and leading the Separatist army.Who was the first Jedi?
The first of them was the Umbaran Jedi Master Phanius, who would eventually become Darth Ruin. By the time of 990 BBY, 12 more had left the Order, with Count Dooku becoming the 20th around 32 BBY.When did Palpatine have a son?
In 4 BBY, Roganda gave birth to her son, Irek Ismaren, and began to train him as a possible heir to the Emperor. However, upon Palpatine's death in 4 ABY, Roganda did not have the necessary support to make a play for the throne.Is Senator Palpatine a Sith?
Emperor Palpatine / Darth Sidious. Scheming, powerful, and evil to the core, Darth Sidious restored the Sith and destroyed the Jedi Order. Living a double life, Sidious was in fact Palpatine, a Naboo Senator and phantom menace.How did Palpatine return?
After his death in the second Death Star at Endor, Palpatine somehow relocates to the Sith world of Exegol, where he set into motion the events of the new trilogy. We are to assume that his human body was destroyed in the collapse of the new Death Star.How is Darth Vader?
Once a heroic Jedi Knight, Darth Vader was seduced by the dark side of the Force, became a Sith Lord, and led the Empire's eradication of the Jedi Order. He remained in service of the Emperor -- the evil Darth Sidious -- for decades, enforcing his Master's will and seeking to crush the fledgling Rebel Alliance.How old is Han Solo?
Han Solo was born approximately in 29 BBY on the planet Corelia, during the beginning of the fall of the Galactic Republic. Chewbacca looks pretty great for 190 years old. If we do a little math, we can determine that Han is 19 years old when he meets Chewbacca. 
