What Makes A Good Overlord Fanfiction Crossover Plot?

Opening my eyes in an unfamiliar place with unknown faces surrounding me, everything started there. I have to start from the beginning again, because I am no longer Ayla Navarez and the world I am currently in, was completely different from the world of my past life. Rumi Penelope Lee. The cannon fodder of this world inside the novel I read as Ayla, in the past. The character who only have her beautiful face as the only ' plus ' point in the novel, and the one who died instead of the female lead of the said novel. She fell inlove with the male lead and created troubles on the way. Because she started loving the male lead, her pitiful life led to met her end. Death. Because she's stupid. Literally, stupid. A fool in everything. Love, studies, and all. The only thing she knew of, was to eat and sleep, then love the male lead while creating troubles the next day. Even if she's rich and beautiful, her halo as a cannon fodder won't be able to win against the halo of the heroine. That's why I've decided. Let's ruin the plot. Because who cares about following it, when I, Ayla Navarez, who became Rumi Penelope Lee overnight, would die in the end without even reaching the end of the story? Inside this cliché novel, let's continue living without falling inlove, shall we?

Sunday, the 10th of July 2030, will be the day everything, life as we know it, will change forever. For now, let's bring it back to the day it started heading in that direction. Jebidiah is just a guy, wanted by all the girls and resented by all the jealous guys, except, he is not your typical heartthrob. It may seem like Jebidiah is the epitome of perfection, but he would go through something not everyone would have to go through. Will he be able to come out of it alive, or would it have all been for nothing?

Having just arrived at the mysterious and apparently well-put-together Timber Creek School of Fine Arts, a timid nerd by the name of Porter Austin Fulton finds himself out of sorts as much as he had ever been back in his former hometown. That was until he found himself bunking in the infamous Bungalow 13 where the rebellious and the loud had been housed due to a lack of space in his originally chosen dorm. Of the most prominent rebels in the school, The most infamous of the offenders in terms of rebellion and loudness, Conri F. Rollins, or "Conway" as everyone called him,unfortunately for Porter they are forced to become bunkmates and he finds out the hard way what moonlight does to a high profile college wrestling jock.

Sheeran, a 16-year-old boy, lived until he was killed for a stupid reason. ( stupid reason & more in the prologue:v ) But it seems that fate had stored different things for him as after death, His soul transmigrated to another world inside a dead body of a boy with the same name and same facial features as him. He also found out that a mysterious black whirlpool seemed to be inside him and connected to his soul. After the short unfortunate first life, he starts living his second life with more suffering that he chooses himself to get stronger but with that also comes happiness he had never experienced. A smooth sailing second life of Sheeran starts with something mystical inside his body and other benefits of it that could make him stronger with some suffering. However...he didn't know that due to his soul ( That was supposed to return to the source of the universe after death but instead, it transmigrated by someone for some purpose and that caused an adverse effect like increasing misfortune on his soul ) The benefits he receives ultimately becomes the source of his second doom that is even worse than death. But...that's when the future revoked overlord is born.

I'm reading a book about a boy who bullies a girl, but they end up in love? Screw that; if it were me, I'd ruin the plot.

A burglar breaks into our home, taking my mother-in-law and me captive. He stabs my mother-in-law's eyes, blinding her. Then, he slices her tongue and strips her, even putting on a live stream to air the whole thing. He claims that he'll auction my mother-in-law's organs if we can't pay the ransom of ten million dollars. The live stream infuriates the Internet, and everyone starts searching for my husband, the city's wealthiest man. No one knows he's on a luxury cruise ship, holding an engagement ceremony with his childhood friend. He snarls, "What a dumb excuse to trick me out of my money! I'll burn the money for them when they're dead!"