A Journey of Black and Red - Chapter 41: Stand your ground.

Davies had just been transmigrated… but he wasn’t happy about it.After all, it was now his fifth life, fourth transmigration, the third time he’s been betrayed and murdered, his second…(oh well… no more lines)Davies: Hey! Where are my second and first times…Author: I already said I have no more lines, so shut up and let me finish the synopsis!…After realizing that he wasn’t destined to be a hero and after many run-ins with the “Fated Protagonists”, Davies totally abhors those crybabies that have their heavenly daddies spoon-feeding them with opportunities to be strong, especially at the expense of himself as he always ended up with the short end of the stick in all his lives.Davies is now in his fifth life, and now has a system that seems to target protagonists. Even though he doesn’t understand why he's been used as a steppingstone for the “fated ones” in all of his lives, or why he keeps on transmigrating, or even why the system is just finally showing up after all the transmigrations he’s been true…According to the system, he was on his last life but at least now with the system at his side to aid him against the protagonists, he can wreak havoc and have his revenge against the protagonists in this world and also find out who is messing with his life… is how the story should have gone, but…“What the hell is with this busted system…!!!???”

A Hentai World is a Dangerous Place, Especially if Your Best Friend is a Hentai Protagonist and You Are a Trap.

In her last life, she was miserable and ordinary. This time, she got into the fashion and was reborn in another world. She was still the same person… even with the same body and face. What was the point of reincarnation? A childhood companion? He always pulled her hair and made troubles for her? A handsome boy? The boy never looked at her and was 15 years older than her! A prestigious teacher? The teacher spent his days eating and drinking, coaxed, played tricks, and controlled others… Too scary and better run away? No no no, such a challenging life was bound to be wonderful! Now let me take you back to the 70s and live a fast life!

- Description from Novelupdates

When the storm struck, they chose Kogan as a sacrifice to save their city... but he found himself in an unknown world, surrounded by strangers who knew nothing of their fate. In a land teeming with enigmatic entities and lurking dangers, Kogan will soon realize that his survival was no miracle, but the beginning of a harrowing trial. Will he find a way to escape, or is this place the grave that was destined for him all along?