Demon Slayer: Comparison Between Tanjiro and Others, Shocked and Miserable

[Multiple heroines + conspiracy theories + invincibility] After the trial at Fujisei Mountain, the white and black live broadcast room came to Demon Slayer World, broadcasting the completely different lives of the two Tanjiro! Jiro Shiratan in the original world: In the beginning, his family was ruined, he was humiliated by Hashira, and he was brainwashed by Yoya Shiki and became a pawn; He could only rely on family inheritance to slowly improve his strength, killing evil spirits along the way, but in the end he couldn't even compete with the pillars; After destroying the ghost king Muzan, he couldn't even live to the age of 25 because of his markings; Only his sister is left behind, and the family name is about to be cut off... Black Tanjiro from the parallel world: Think carefully, search for clues, explore the truth, and liquidate all enemies! Improve your own abilities and obtain the Blue Flower of the Other Side, Breath of the Sun, Patterns, Transparency to the World, and even the Immortal Body! Use absolute strength to sweep away the Shangxian ghosts, kill Wu Ke, and return to a peaceful and prosperous age! In the end, he worked step by step and completed the prosperity of the family by one person...