The Strongest and the Cardcaptor

Li Muying inherited her parents' legacy and possessed immense magical power. Guided by the belief that with great power comes great responsibility, she helped people whenever she came across injustice, and ended up owing all sorts of bizarre romantic debts.

Because the timelines of the worlds she transmigrated between were out of sync, many people thought she had lost her memory.

Guys from different worlds claimed to be her boyfriend and wouldn't leave her alone. With a strong sense of morality, Li Muying was at a loss. It wasn't as if she could abuse her superior strength and kill them, right? The values she'd been taught since childhood wouldn't allow her to do something so antisocial.

So Li Muying could only transmigrate between worlds and break up with them unilaterally.

Who could have guessed that all those supposed ex-boyfriends would gather together, glare at her fiercely, and demand an explanation and a choice?

Help! What is this huge, chaotic love polygon?

PS: The heroine is ridiculously perfect, and everyone loves her. OOC, and all the deaths are canceled.

The timeline is jumbled, with events from ten years ago interwoven with the present.

Theme: With great power comes great responsibility.