Rating Female MC Mangas

Here's my theory the blonde girl from. The first timeline reincarnated into fl's world and wanted to self insert herself as the main character she even stole fl's mana in the process and steal everything that was meant for the fl. And at the end i guess blonde girl was supposed to do a ritual to completely seal fl's fate as the shadow of blonde girl but fl killed herself and now she's back to the beginning of the story where blonde girl didn't reincarnate