Doraemon: From the Start, I'm the Principal, and My Gadgets Conquer the World

[The pace is slower in the front] [Refreshing article] The migrant worker Ye Shenhui woke up and became the principal of Tsukimidai Elementary School, bound to the system of having many children and many blessings. At the beginning, he saved Shizuka in front of the truck, hugged Fatty Lan's thigh tightly, and used any door to go straight to the night of the Hokage's genocide! When Uchiha Itachi's short sword stabbed his mother Mikoto, and when Tsukiyomi's red light enveloped the battlefield, Yagami Teru took out the time pauser and sneered: "Beast, your time is up." The whole place stopped, the sword flashed, and Itachi's head fell to the ground. Shisui regained his eyes, Yekura slashed the traitor Rasa with his hand, Lilulu's laser sword tore apart the Iron Man Corps, and Miyoko's silver arrow purified Dimao. Returning to Tsukimidai, he used replica mirrors and automatic kitchens to build a Dorayaki empire, monopolizing the 23 wards of Tokyo for half a month, and earning 400 million yen in his account. Minamoto Emi's fingertips trembled slightly when she was sorting out the accounts, Nobi Tamako's eyes were evasive when she brought dinner, and Shizuka blushed and said, "Brother Ye, I want to marry you when I grow up." But Yagamihui has set his sights further: Dragon Ball's Majin Buu, One Piece's War on Top, Conan's Black Organization... With the fourth-dimensional pocket in hand, I can travel through the dimensions. In this life, he will rewrite all tragedies, collect thousands of beauties, and make Doraemon's props a nightmare for all the worlds. Itachi is just the appetizer, who should be beaten next? [Currently cleared: "Nobita and the Iron Man Corps", "Demon World Adventure", "Naruto"]