MTL - Starting Off With A Blacksmith Workshop - Chapter 111 make it clear

The discovery of the so-called dimensional world heralded a new era for humanity.

This world, populated with lifeforms of ever-increasing strength, would soon become known as a treasure trove for those hunters willing to brave its risk.

Soulshards and gene fragments obtained by killing such lifeforms could be assimilated into their bodies, transforming them into genetically enhanced fighters and setting the stage for the age of genetic enhancement.Zhang Lie, a seasoned fighter who had once explored the fourth of the five known realms of the dimensional world, finds himself thrown back into his youth, to the initial heyday of exploration and growth, before the secrets of this new world had been mined and revealed to all.

Armed with foreknowledge, Zhang Lie will blaze a path for humanity to the stars—and beyond.

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What? Your future wife is a peerless killer, an underground queen?

Sorry, just killed her the other day.

…

I heard that your girlfriend is the famous champion of China, the dream lover of countless people?

Um, she was too tired and fell asleep at night, you can come to her tomorrow.

…

I remember that the abandoned store of the second uncle seemed to be bought by someone in a month or two.

Hurry up and exchange the useless places in the training house with your cousin for the abandoned store.

Then resold at a price of 10 million alliance coins.

…

What?

Xu Yang rescued a legendary elf and took care of it for a month.

Yi Lam knocked Xu Yang unconscious with a sap and threw him out.

The legendary elf who regained consciousness saw Edward Lam.

He was so grateful to him that he willingly became Edward Lam’s elf.

- Description from novelbuddy

[P-CORE BIOS VER 7.3.1 INITIALIZING... 10%][30%][60%][90%][100%][SUBJECT Kael - GENETIC MARKER: PHOENIX PRIME - CONFIRMED][CRYO-STASIS SEQUENCE: ...100%][NEURAL PATHWAY: STABLE][VITAL SIGNS: DETECTED - SUBOPTIMAL][LOADING PHOENIX CORE AI - DESIGNATION: ASHA][ASHA ONLINE - AWAITING SUBJECT CONSCIOUSNESS]Asha: “Kael, your current objective is not to get eaten. My calculations give you a 37.4% chance if you actually follow my advice this time.”Kael: “Right, Asha. 'I'll make sure not to be a snack by these mutated.” He gripped his trusty pipe. “I still haven't met the others who are still sleeping in their pods. How can I think about being eaten?” He glanced towards the cryo-pods, 14 Beautiful girls still on their cold sleep.[Affinity System Sub-Routine... Online. Monitoring Subject Interactions.]Sera (her long silver hair glinting through her waist. Her arms crossed and glaring at Kael who just offered her a slightly squashed ration bar): “I don't need your help or your pitiful food! I can handle myself just perfectly fine..… I know this situation… is temporarily, everything will be fine.”Kael: “Umm.. O-O-Okay. Just… eat this first it's the last one we have.. and you looked really hungry, Sera.”Asha: “[Affinity with Subject Seraphina: -2. Critical Analysis: Subject exhibits classic tsundere defense mechanisms. Probability of her actually wanting the ration bar: 89.7%.]”Kael (to Asha,): “Umm.. Asha?.. What now?”[Humanity's Last Hope: Subject Kael. Current Status: Confused, but trying his best.][Objective: Survive. Protect the 14 Girls. Maybe figure out what 'Affinity' means before someone hits *him* with a pipe.]

Zhu Tong was born in a wealthy family, but the pampered young master suffered from a serious cleanliness addiction, and there were so many things that even God can’t stand it, so he was given a sickness and even coughed three mouthfuls of blood.

The day before his death, he was inexplicably bound to a system.

The system told him that he was actually a cannon fodder villain in a danmei novel who humiliated the heartthrob protagonist and suffered the consequences. If he wanted to survive, he had to find the only one in the novel, the white moonlight, who was not attracted to the protagonist and get full favorability from him.

In order to find him, Zhu Tong changed schools.

The new school was located in a remote small county with eight-person dormitories, a canteen for big pot meals, and only one public toilet in a teaching building.

Zhu Tong: In order to survive, he will endure!

- Description from Novelupdates