There is no definitive answer to this question as Madara Uchiha's sexual orientation is not explicitly stated in the Naruto series. Some fans speculate that he may be homosexual based on his close relationship with Hashirama Senju, but this is open to interpretation. Ultimately, it is up to individual viewers to form their own opinions on Madara's sexuality. **

No, Obito is not Madara. Obito Uchiha is a former member of the Uchiha clan who was believed to have died during the Third Great Ninja War. However, he was later revealed to have been manipulated and used by Madara Uchiha, who was a legendary and powerful ninja. Madara is a different character who played a significant role in the history of the Naruto series, and Obito's actions were influenced by Madara's manipulation, but they are not the same person. **

It is difficult to predict with certainty whether Madara will kill Sasuke, as it depends on the storyline and the decisions made by the creators of the Naruto series. However, in the series, Madara has shown a strong desire to manipulate and use Sasuke for his own purposes, rather than outright killing him. Ultimately, the outcome will depend on the direction the story takes and the choices made by the characters. **

Yes, Tobi is actually Madara Uchiha. Tobi initially presented himself as a goofy and bumbling character, but it was later revealed that he was actually the legendary Uchiha clan leader, Madara. He had been manipulating events from behind the scenes and using a false identity to achieve his goals. This revelation was a major plot twist in the Naruto series and had a significant impact on the storyline. **

In a hypothetical battle between Itachi and Shisui against Madara, it would be a challenging fight for both sides. Madara is an extremely powerful and skilled shinobi with the Rinnegan and Mangekyo Sharingan, making him a formidable opponent. However, Itachi and Shisui are also highly skilled Uchiha clan members with unique abilities such as Amaterasu and Kotoamatsukami. Ultimately, it would depend on the strategy and teamwork of Itachi and Shisui to overcome Madara's overwhelming power and experience. **

Madara has two Rinnegan, one in each eye. **

It is Hagoromo. Hagoromo Ōtsutsuki, also known as the Sage of Six Paths, is a legendary figure in the Naruto series who is credited with creating the ninja world and spreading chakra to humanity. Madara Uchiha, on the other hand, is a powerful Uchiha clan member who plays a significant role in the series as one of the main antagonists. While both characters are important in the Naruto storyline, it is Hagoromo who holds the title of the Sage of Six Paths. **

Itachi would likely have a better chance against Madara due to his strategic thinking, intelligence, and mastery of various jutsu, including the Susanoo. Shisui, on the other hand, is known for his powerful genjutsu, but Madara's immense power and experience may prove to be a challenge for him. Ultimately, both Itachi and Shisui would put up a formidable fight against Madara, but Itachi's versatility and tactical skills may give him a slight edge in the battle. **