(Madara and Hashirama) Naruto: New Game Plus

After the Fourth Shinobi World War, Uchiha Madara finally reconciled with his best bro, Senju Hashirama. They were ready to head to the afterlife together and be bros again in their next lives, but unexpectedly, Madara transmigrated and was reborn. In another world, he diligently studied all kinds of new knowledge while secretly searching for his bro, but his bro never came online. At last, reluctantly giving up, he decided to remain single for the rest of his life. Then disaster struck, and he died again! Dying was fine; at least he could go find his bro sooner. But then the malice of the universe hit him right in the face: he had been [censored] reborn again! ...This time, though, he was finally reborn in the right world. Back in his childhood, he held his soft, white little brother in one arm and firmly grabbed hold of a certain sweetly clueless blockhead with the other. This time, he was determined to have both his little brother and his best bro! ...Actually, this is the story of Madara after clearing the first Naruto playthrough, transmigrating back to the modern world, absorbing a wealth of knowledge, and opening the doors to a new world before returning to Naruto to start grinding through the second playthrough. P.S. The characters may be OOC, and there may be wish fulfillment. The main tone is lighthearted and snarky. The plot is just a fleeting cloud, a fleeting cloud~~