I'm in Class 7, and the Beginning Is a Simulation of Demon Slaying!

Dongyun traveled through Hokage and accidentally joined Kakashi's Team 7. Fortunately, I woke up with the life simulator, which can simulate demon slayers, pirates, and shinigami. And it can realize the abilities, props, talents in the simulation... Breathing method, world penetration, three-color hegemony, kendo, taijutsu, devil fruit, zanpakuto, blood-moving equipment, holy text... Metkai: "His physical skills are better than mine!" Orochimaru: "Dongyun is the most perfect creature in the world! He is immortal!" Sasuke: "That's outrageous. I've even opened my Rinnegan, and Susanoo can't block his punch!" Madara: "Is Tianzhu Zhenxing scary? He chopped it into pieces with one knife!" Princess Kaguya: "I am immortal, but he is omniscient and omnipotent!" Countless talents and rewards materialize into reality. Wait until the fourth war comes. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.