Guardian Sweetheart: Transmigrate into the Main Storyline

A girl wakes up inside her childhood cartoon, Shugo Chara!, only to discover that this world is real... as a fairy tale. I’m terrible at writing synopses. [Plot-focused] + [slice of life], with a small crossover with Detective Conan, but not much. Nan Zhi: “...Okay, this really takes me back.” As for how the main characters get along, Nan Zhi thinks: They’re good-looking, and easy on the eyes. Seeing things from the protagonist’s perspective really is nice. But why... are you inviting me to become a Guardian?!! No way, no way! As someone with social anxiety, and someone whose face goes expressionless when she gets nervous, this really doesn’t seem like a good idea!! I’m terrible at writing synopses. [Plot-focused] + [slice of life], with a small crossover with Detective Conan, but not much.