Quick Transmigration: Playing the Role of a Devoted Tool

[Playing the role of a lovelorn tool / A minor heartthrob / Quick transmigration]
[Main character is the receiver/Immersive role-playing/Stunningly handsome/Bad ending/Weak receiver]
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Qi Ran's job is simple: play the role of a lovelorn tool in various worlds. Knowing that her love is just being used by the "protagonist," she still treats him with sincerity, only to end up with a tragic ending where she is abandoned.
World One: The Boyfriend Who Was Abandoned by the Protagonist with Space Abilities
World Two: The Greedy Transmigrator and the Beautiful Mountain God
World Three: The Popular Protagonist (Shou) and Her Low-Class Husband
World Four: Servant of the Tyrant
World Five: Monster Keeper
World Six: The Creator's Failed Product
World Seven: Human Pets Abandoned by Their Owners
World Eight: The Tree Demon Who Altered Cultivators' Memories
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Note: Qi Ran is the main character, but the original storyline changed from the bottom to the top, and the ending is a bad ending.
Not every male lead in every dimension is wicked; you can skip this if you don't like it.