Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e - Volume 15.5, Chapter 6: Intro - An Inevitable Past

Ryo Tanaka, a struggling college student, works tirelessly at multiple part-time jobs to make ends meet. In a bid to earn some extra cash, he volunteers for a paid drug research study, unaware that it will alter the course of his life forever.The experiment takes a disastrous turn, leaving Ryo bedridden with a high fever for several days. But when he finally awakens, he finds himself in a world plunged into chaos. A deadly virus has ravaged the city, turning its inhabitants into ravenous, flesh-eating zombies. Streets once bustling with life now lay desolate, the remnants of civilization crumbling under the weight of the apocalypse.

A novel revolving around being transported to another world with an op system. The mc spends his day chasing skirts and doing missions to level up. A standard journey to the top with lots of girls from various animes and games with a twist of that gaming feel (hunting mobs, doing missions).

- Description from novelupdates

ln the Higher Realm.{Ehhh! It’s started?} an entity exclaimed.{Yeah, but like, what the hell—she gave the golden finger to him? Of all people, someone useless and a scheming bastard?} another shot back, clearly not having it.{Someone Immediately Stop him he's corrupting the system!} An entity roared before they could even get ready for see how had had been chosen!___On Earth.[System Integration... 1%A wicked grin spread across his face. This was his chance—a chance to do something no one in those web novels and mangas and animes had ever done. To corrupt the system!minute later....[System integration... 85%...][System integration... 99%...][Integration complete!] It ran one last time...“Did I succeed?”And so the journey started.

[Space + Food + Su Shuangtian] Song Baozhu had three nightmares.

The first time she wanted to marry an educated youth, she dreamed that the other party was a Zhongshan wolf.

The second time she wanted to marry a soldier, she dreamed that she was occupied by a dove in a magpie’s nest after her marriage.

The third time, she fell into the water and was rescued by Shen Xuan. As soon as she got married, she dreamed that the other party was the richest man in the future, and there was a reborn female educated youth who did everything possible to marry him!

Song Baozhu: I’m not the original match for this cannon fodder!

Identify the main space in advance, make food, make pills, take university entrance exams, buy a house and open a store!

Men will only affect the speed at which she gets rich!

Shen Xuan: ? ? ?

Demining: [Natural power, beautiful, black-hearted heroine VS Junmei Wushuang, black and innocent male lead] [1V1 Shuangjie]

- Description from novelbuddy