Comprehensive Manga: Let Me Go Crazy Starting from Demon Slayer

Invincible FlowDramaHot Blood This book is also called "Comprehensive Manga: Obtaining Modifiers from the Demon Slayer Start" Ding! Modifier is on! Modify the power! Move mountains and rivers together and turn things around! Modification speed! Swift as the wind, as fast as lightning! Modify subordinates! Modify the mount! Modify the world! All modifications... Can't modify it? Tell me not to dream too much? Won't you let me trample the distance under my feet? If you don't control your destiny, you can only be stepped on? I want glory and surrender to me! I want this rule to be changed for me! I will conquer all realms without hesitation! Obtain modifiers and travel across thousands of realms; Demon Slayer teaches pillar-level swordsmen and beats the ghost kings; Zhan Chihongli assists the revolutionary army and overthrows the decadent rule... Go to countless fantasy worlds, go to the time called "memory", see those real people, break the rules of these worlds, I will change everything!