Hello, now the official information has admitted that the masked man is Uchiha Obito. The details are as follows: the villain boss in Japanese anime Naruto, the real leader of Xiao organization. As a teenager, he was a disciple of Namikaze Minato with Hatake Kakashi and Nohara Rin. He was seriously injured in the battle of Shenqiao, and his life was dying. He donated his left eye to Kakashi, and Uchibo Shoko Asahara reconstructed half a limb with intercellular cells, saving his life. Seeing Lin's death with my own eyes changed my temperament and took a different road. After pretending to be Uchihiro Shoko Asahara, nine lamas from Jiuxinai attacked Konoha, resulting in the deaths of Watergate and Jiuxinai. Together with Uchiha Itachi, he destroyed the Uchibo family and secretly manipulated four generations in Shui Ying and Yagura for many years. Collect the moon eye project completed by Xiao organization. In the Fourth World War, Naruto broke the mask and exposed his identity, and merged with the incomplete ten tail to become the pillar force of ten tail. Now, through his own will, he has entered the final form of human resources in ten tail, becoming the real "second Ootutuki Hagoromo". Its strength is unprecedented and it is the strongest since Naruto. Senju Hashirama and Uchihiro Madara are both bemoaning themselves.
The masked man now announced is Uchiha Obito, who appeared in the kakashi gaiden, and sharingan of Kakashi also came from him. He didn't die in that battle, but was saved by the real Uchibo Madara. However, there seems to be some bugs in this way, because the 4th generation Huo Ying once had a fight with the masked man, and he was still young at that time, so there were rumors that there was another masked man at that time. I look forward to the next plot progress of Kishimoto. I hope I can help LZ~
Before Lin died, she dreamed of becoming, but after being used by Uchihiro Shoko Asahara, she was determined to complete the Moon Eye Project and create a dream world with only peace. (Later, influenced by Naruto, I remembered that my previous dream was to become Huo Ying.)