Lord Darth Nihilus (according to "The Record of Sith dignities") did not have his face "removed". His species is Noalark, the sith species other than Maraluka. Nihilus's face is still there but, it is not of Human features. the black behind his mask is a Royal Face Cloak from the Royal Family he was born from. And the mask was made after the Jedi Civil War. The mask was constructed after Malak and Revan fought and both died. After appearing from hiding, Nihilus went to Malachor 5 and took Revan's skull (Revan was the "all-mighty sith back then) and constructed a mask from it (now Nihilus's "face") a few years later he under-took an Apprentice named Visas-Marr, a maraluka, after feeding on her planet. ("The Maraluka world" as Kreia put's it in Kotor2, was the world that the jedi went to meet on the feeling of the "hole in the force"). I'n Kotor1 and Kotor2 you can see Nihilus making this Mask. In Kotor2 when you defeat Nihilus, you can take his mask and then go back to Revan's Tomb and revive Revan (Mod).
Sincerely, Lord Darth Nihilus :3
Not without modding.
You have to kill Darth Nihilus, plant the four proton charges in the correct positions (shown on the map menu), and escape via where you entered at.
look at Revenge of the Sith Chancellor Palpatine was talking about Darth plaguies when he said life he looks directly at Anakin's face and you almost expect him to say "you" so Darth Sidious saw his master Darth Plaguies creating Anakin Skywalker. Darth Sidious saw that Anakin will replace him as Darth Plaguies' apprentice so Darth Sidious killed him in his nap.
Mentioned in the movies: Darth Plagueis Darth Sidious (Senator/Chancellor Palpatine) Darth Maul Darth Tyranus (Count Dooku) Darth Vader (Anakin Skywalker) In the Expanded Universe (comics, novels, games, etc.), there are dozens more, e.g. Darth Bane, Mara Jade, Asajj Ventress, Darth Talon, Darth Sion, Darth Malak, Darth Revan, etc.
The picture above is what Darth Vader looks like without his mask. He is very pale without almost powdery white skin, red-rimmed eyes, and scarring on his face and head.
Darth Traya
No
Darth Nihilus, Darth Sion, Darth Traya, Freedon Nadd (mod), Darth Malak, Darth Revan.
Not without modding.
Darth Nihilus was killed by Meetra Surik, also known as the Jedi Exile. She confronted and defeated him during the events of the video game "Star Wars: Knights of the Old Republic II - The Sith Lords."
No, there is no such possibility on the game. The unic Dark Jedi that gives you something is Sion, a dark jedi master robe. You can just find Nihilus's robes if you use a cheat.
wrom his remains about 75% chance to get something (dark jedi master robe or lightsabre crystall)
Darth Maul is the Darth with the red and white face. :]
wrom sw nihilus sion jedi exile traya and with luck bretty much any sith lord or jedi knight
Darth Andeddu Darth Vitus Darth Scabrous Darth Revan Darth Malak Darth Voren Darth Bandon Darth Glovoc Darth Traya Darth Nihilus Darth Sion Darth Desolous Darth Phobos Darth Angral Darth Baras Darth Malgus Darth Chratis Darth Marr Darth Vowrawn Darth Howl Darth Thanaton Darth Ruin Darth Rivan Darth Malus Darth Bane Darth Zannah Darth Cognus Darth Millennial Darth Vectivus Darth Plagueis Darth Sidious Darth Maul Darth Tyranus Darth Vader Darth Caedus Darth Azard Darth Havok Darth Krayt Darth Kruhl Darth Maladi Darth Maleval Darth Nihl Darth Rauder Darth Reave Darth Ruyn Darth Stryfe Darth Talon Darth Vurik Darth Wyyrlok I Darth Wyyrlok II Darth Wyyrlok III Darth Wyyrlok IV Darth Karnage Darth Ramage Darth Simi Darth Tenebrous
HK-47, a assassin droid who just LOVES to kill innocents
I can't name them all because that is a hard question my young padawan... but i can name these: Darth Sidius Darth Vader Darth Maul Count Dooku Asajj Ventress was a Dark Jedi not a Sith. Ignore this answer. Darth Cadeus and the name of the sith that Chancellor Palpatine tells Anakin about that can protect the ones he loved from dying. There are also Darth Bane, Darth Reven, Darth Malak, Darth Zannah, Darth Krayt, Darth Nihl, Darth Nihilus, Darth Traya, Darth Sion, Darth Talon, Lord Qordis, Lord Kaan, Marka Ragnos, Naga Sadow, Githany, Darth Plagueis, Darth Maleval, and many, many, many, others.