This Naruto papercraft is the Tobi, designed by rexxkentrix. Tobi is one of the main antagonists of the series who, among other things, played an integral role in the formation of Akatsuki, was directly responsible for the Nine-Tails' Attack on Konoha and served as a covert participant in the Uchiha Clan Massacre. He is known as a harbinger of disaster, and a master of deception, whose history is predominantly shrouded in mystery. To further his plans, he has claimed to be the legendary shinobi Madara Uchiha with plans of global domination.
Tobi has worn masks of varying designs over the years. In the past he wore a flame-patterned mask, accompanied by long hair reminiscent of Madara Uchiha. This hair also has a slight bluish tint similar to Madara's. When he later switches to an orange, swirl-pattern mask he cuts his hair back considerably. Both of these masks only show his right eye. On the few occasions where Tobi's face has been partially uncovered, he is seen wearing bandages covering his forehead along with his torso and legs. It can also be seen that he is elderly, due to his pronounced under-eye bags and creases. Under his Akatsuki cloak, he wears a black long-sleeve top that also covers his neck and chin, a pair of black gloves, and a pair of dark blueish/black pants along with the standard Akatsuki shoes and white stirrups. On his waist, he wears a thick black belt with armour-like metal plates attached to it. Before revealing his false identity as Madara, he wore Sasori's ring on his left thumb.
After his fight with Konan, Tobi changed his appearance once again. His mask changed to a light purple one that covers the entire upper-half of his head with a design that more resembles the Ten-Tails' single eye, consisting of a ripple-pattern with three tomoe around the centre, two of which make out the mask's eye-holes while the third is painted on. He also started wearing Uchiha robes complete with the Uchiha crest on his back, belt sash, gloves and a purple bandanna that tapers off down to his back, as well as wielding a war fan near identical to Madara Uchiha's, with the exception of being purple instead of orange.
Prior to identifying himself as Madara, Tobi is happy-go-lucky and goofy, something that annoys most of the other members. Deidara, who believed all the members of Akatsuki should be serious and calm, was not pleased with Tobi's childish personality, and frequently attacked the latter in a comedic fashion when annoyed. Kisame, on the other hand, appreciated Tobi's ability to brighten up a gloomy organisation such as theirs. Apparently, Tobi is very committed to keeping his identity secret, as he has been seen keeping up his goofy appearance even when no-one was around. Once he publicly takes up the mantle of Madara, however, he largely abandoned this childish persona, using it only to distract the Eight Man Squad during Sasuke's battle with Itachi. However, Zetsu continues to call him Tobi, and Tobi himself stated that Naruto and Killer B could call him such as well after discovering he was not Madara Uchiha, although he did not really care for the matter.
Tobi's true personality is extremely calm and very serious, but he still has a habit of joking around and disrespecting those around him. He is extremely arrogant, insulting even the strongest ninja and treating Akatsuki members as mere tools. During his battle with Konan, he looked down on her abilities as a ninja and showed some degree of contempt for her, until she destroyed his right arm and caused considerable injury to his face and eyes. While speaking derogatorily about Nagato, he still recognised his power as the strongest in Akatsuki and for possessing the Rinnegan. There are only a handful of exceptions that he admires, the most prominent being Hashirama Senju, whom he also despised the most. Despite his arrogance, he is not above giving praise to his enemies, like Kakashi for his speed or Minato for being able to wound him. However, he is fast to return to his egotistical persona, as he claimed to Konan that it was he who truly won the battle against Hashirama Senju, by "looking at the future".
Tobi has shown great ability in manipulating others to do his work for him. Minato believed that he was using Nagato's ideology against him in order to control him. He was able to turn Kisame into one of his most loyal followers under the promise that he would release him from his pain by creating a "world without lies". He similarly befriended Sasuke in order to get him to join Akatsuki by telling him about Itachi's past even though he has an apparent interest in Sasuke and his abilities. He appears to have a somewhat twisted outlook with respect to this, often avoiding responsibility by claiming that people acted voluntarily, though in reality they were coerced or manipulated by him.
Tobi has set his goals in getting Sasuke on his side to serve Akatsuki's goals. As such, he was pleased that when Itachi died, no one would be able to prevent him from telling Sasuke the truth of the Uchiha Clan Massacre. Tobi expressed disappointment when Sasuke failed to retrieve the real Killer B, and was worried that he may not be easy to control. He even threatened to kill Sasuke and his entire team if they ever dare betray him and Akatsuki. However, whenever Sasuke enters deeper into the darkness of revenge, Tobi shows delight, the most prominent being when Sasuke's hatred fully develops Susanoo, and when he sacrificed Karin to pierce Danzō's heart. Despite this, Tobi claims to A and Kabuto Yakushi that he is willing to seemingly hand Sasuke over to them, when the situation is right.
Tobi seemingly possesses great hatred towards the Senju clan, especially Hashirama Senju, and the Senju-led Konohagakure, though he still admires Hashirama for his power. His reasons for hating them are unknown, but he made this known while he used Madara's name. This hatred led Tobi to a life dedicated to revenge. Tobi believes that all Uchiha are destined to walk the same path of revenge against the Senju and Konohagakure, and that Naruto, who has inherited the Senju's Will of Fire, is fated to battle Sasuke, who has inherited the Uchiha's hatred, even if Tobi himself must force them to do so. Tobi also seems to admire the Sage of the Six Paths, or at least just his power as he has gone to extreme lengths to obtain the Rinnegan, the Ten-Tails, and the powers of the Senju clan producing Izanagi, and has been planning decades in advance to achieve these goals.
Despite his calm demeanour and intelligence, Tobi has shown a habit of taking very risky gambles to advance his plans, such as revealing Itachi's wishes and his own involvement in the Uchiha clan massacre to Sasuke, sending him to fight against the five Kage, involving himself with the equally dangerous Kabuto after Kabuto blackmailed Tobi into having no alternative and even attempting to complete his Eye of the Moon Plan despite not having the full chakra of the Eight-Tails and Nine-Tails.
Tobi seems to enjoy sitting down and taking his time with things, especially when telling stories, just like he told Itachi's story to Sasuke and his Eye of the Moon Plan to the Kage and the samurai.
Since the start of his battle with Konan, Tobi has become noticeably more aggressive and sadistic. After retrieving the Rinnegan, he went so far as to use Fū as a sacrifice for Summoning: Impure World Reincarnation to reincarnate Torune to test out Kabuto's abilities, as well as threatening to kill Kabuto, should he betray him, despite Kabuto previously being the one with the upper hand through blackmail. Later in his battle with Naruto and Killer B he showed a more nihilistic side of his personality remarking that he is 'no one' and has no desire whatsoever to be anyone, all that matters to him is the domination of a world he believes is "worthless" and full of misery. Tobi has also been shown to be very stubborn to admit error, or failure, reasoning with himself, that the situation has not changed.
A mysterious shinobi, not much is known about Tobi's true overall abilities. Tobi in the past has admitted that he is not as powerful as Madara was before being defeated by Hashirama Senju and was further handicapped by the Nine-Tails' sealing into various jinchūriki, depriving him of a powerful weapon. Though from what has been seen of Tobi, he is a very powerful ninja being able to fight equally against Minato Namikaze and defeat a highly-skilled S-rank ninja like Konan one-on-one. Tobi has shown to be an Earth Release user, being able to hide and move underground. A key element in Tobi's fighting style is his constant use of third parties to battle in his stead, as shown in his use of the Nine-Tailed Demon Fox, the Demonic Statue of the Outer Path and his Six Paths of Pain in various battles.
His chakra levels are enormous, as it allows him to summon the powerful Demonic Statue of the Outer Path and the Nine-Tails, as well as to allow him to utilise the intangibility portion of his Space-Time Migration, chakra chains, and transform the jinchūriki into their tailed beast states all while maintaining control of his Six Paths of Pain. He possesses the ability to find others no matter where they are with ease through unknown means.
Throughout the series, Tobi has lost several limbs.The loss does not seem to cause him any pain however, and a white substance is shown flowing from the wounds along with blood. It was later shown that he is able to recreate his limbs through an unorthodox method. Overall, due to being imbued with the First Hokage's cells, Tobi has managed to extend his life to the point where it is believed by others that he may have become immortal.
Tobi has displayed knowledge and ability in the surgical field. In particular, Tobi was able to remove and preserve Itachi's eyes after his death and later successfully transplant them to Sasuke as well as somehow implanting the Rinnegan into his own left eye after losing his Sharingan.