Same Wear: the Timeline Is Too Early

My name is Ron and I'm dead Then I traveled through time and wore the same clothes But is there something wrong with the timeline? Why is my timeline so far forward? In Demon Slayer World, what does it mean that just after the death of Kuni Enichi, what does it mean that our family knows the breathing method of the sun? As we all know, the Sun Breathing Technique was basically lost after Enichi's death. The main reason is of course due to Muzan's fear of Enichi's successor. The world of Death travels to a thousand years before Death. Yamamoto Genryusai Shigekuni has just officially established the first generation Gotei 13, but he is forcibly recruited and has to fight Yhwach with a bayonet? In the world of pirates, the Rocks Pirates have just invaded the Valley of Gods, and unfortunately, I happen to be in the Valley of Gods~ In the world of Naruto, the first generation Heban passed away, and unfortunately he was a Konoha genin. What was even more unfortunate was that a war was about to break out.