Quick Transmigration Through Anime Worlds: Preparing Before the Transmigration is an adventurous and fantastical quick-transmigration novel. The protagonist, Su Yu, is a quick-transmigration traveler who can journey through countless parallel worlds, helping characters in each world fulfill their destinies or move the plot forward. Before each transmigration, she has to prepare thoroughly: analyze the world's setting, adjust her abilities, get herself mentally ready, and pack the necessary items. In this novel, Su Yu will transmigrate to numerous anime worlds, facing all kinds of challenges and tasks. She not only interacts with famous anime characters such as Luffy, Naruto, and Tanjiro, but also searches for crucial turning points in complicated plots, influencing characters' fates and even saving or changing entire worlds. Behind each mission, a greater conspiracy seems to be waiting for her. Whether she can complete her tasks and uncover its secrets is the novel's greatest mystery.