Dream Master: Starting from Rescuing Ace

The extremely peaceful world completely changed the moment Master Yuan Meng arrived. ... Jiraiya, who was in the Rain Ninja Village, found a golden figure appearing in front of him at the moment when he was about to be severely injured, blocking the fatal attack for him. "Landful Immortal, it's me who will protect you this time!" ... The Navy Headquarters, who thought they had a chance to win the Warring States Period, felt a trace of despair in their hearts when they discovered that Luffy, who had become the Emperor of the Sea, appeared. "Ace, I'm here to save you!" ... Nanami Nanami, who thought she would die, regained hope the moment she discovered Torako's appearance! "Nanami, this time we fight together!" ... Before dawn came, Yanzhu was exhausted physically and mentally, and the distant sun never rose. Although he knew he would die, his eldest brother never flinched! And when Tanjiro, a three-piece suit from the future, appeared, everything changed. "Brother, I'm here to save you!" ... The world will no longer have regrets! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.