I'm Scattering IQ to the Protagonist - Volume 1 _2_3_Chapter 40

Luck is limited and when villains and heroes hoard it, extras lose it.An ambitious villain defeated and killed far too soon, and a heroic group that couldn't prevent humanity's extinction, find themselves back in the past.Their battles and stolen opportunities cause consequences unknown to them, impacting the lives of all those around them, especially extras, moreso one named Neville. Unbeknownst to him, his fate is greatly influenced by the 'main characters'.He'd seen it all, gangsters, politicians and their mistresses, arrogant celebrities, even bratty heirs. But nothing prepared him for the night his client was involved in an 'accident'.Right after he was summoned by his boss who fired him and accused him of being involved but since they couldn't prove it only his license was revoked.After getting out of the building, his boss tells him that the client's family demanded to meet thehim, hoping for some answers and closure.But before going there he needed to pick up the client's eldest daughter...After that encounter his world went through changes his family pushed him to the edge and the supernatural became natural and he had to adapt to his strange new abilities!

Falling in love with my imposter sister's fiance wasn't the plan. After finding out that she was exchanged at birth and was the real daughter of the Moore family, Eliana was expecting a turn in her life, but nothing changed except that she lived in a big house and could now eat good food. Her parents still ignored her and everything good was first given to Amber, their imposter daughter.She was twelve when she met him, when he saved her from drowning, and when she found out that he already had a betrothed. It was already known that the eldest son of the Sanders family was betrothed to the eldest daughter of the Moore family since birth. She knew this, and it was only natural that she accepted this, but the more they crossed paths, the more she wanted him and the more she wanted more for herself. Eliana was ready to do anything to achieve all her dark desires, even if it made her a villain.After all, there is a saying that goes “Villians are not born, they are made.”

A data loving young man from Earth has an accident which transports him to a dark land filled with terrifying creatures and magical powers. Fortunately for him, he has a Biological Assistance Chip to ease his path. However, things in this bizarre and strange world are not always as they seem, and, though it is a tremendous asset, the chip doesn’t always work as expected. With all of the crazy creatures and magical mayhem around him, one can only wonder what the future holds for this young man…

- Description from novelupdates

Gao Yang was an orphan who, at the age of six, crossed over to a “parallel world” and began living in a warm family of five.When he turned eighteen, Gao Yang accidentally discovered the truth about this world: it wasn't a parallel world at all, but a mysterious realm, and the loved ones and friends around him were all terrifying “Monsters”!Gao Yang, upon uncovering this truth, narrowly escaped death and, at a crucial moment, gained a system called “Luck” .The longer he survived, the stronger he became! And so, a deadly game of sheep and wolves unfolded...