MTL - Global Game: Comes with Portable Store - Chapter 11 no survivors

Noah was a social outcast, bullied and shunned by his peers. He suffered humiliation after humiliation, building up a resentment for the world that he couldn’t act on, as he was as weak as they come.That is, until he discovers a dusty grimoire in his attic. Just by opening it, a mystical power flooded his very being, fundamentally altering his body and granting him a gift unlike any other.[Creator’s Grimoire System: Activated][Starting Level: 100]Equipped with the strongest system, unrivaled and seemingly boundless in its abilities, Noah decides to take back the life he missed out on, and much more.Weaving time, rewriting the memories of those around him, and even summoning fictional heroes, there seems to be no limit to the newfound power he has gained from his system.As the world’s first supervillain, he sets his sights on world domination, but who will try and stop the godlike youth in his path?

I reincarnated inside my favorite eroge—as the main villain. But this time, I won't die like a disposable side character.Gifted with an SSS-Rank Taming System by a wickedly beautiful goddess, I’ll turn the heroines of the “main characters” into mine.One by one... they’ll kneel, obey, and crave me instead.---Check out my discord for character illustrations: https://discord.gg/Z9pY9tE9e8(No Yuri/No NTR)

In the tenth year after the new era, the world finally came to an end. Zhang Mu truefully waited for his death, but unexpectedly found that he had returned to ten years ago. With his memory about the future, he swore that he would change the calamitous history, saving the earth from being destroyed! Walking dead, zergs, evolvers, and various mutated animals… nothing can stop him! The first step is to retrieve his identity as an era merchant , then find all the treasures he can remember to enhance himself!

- Description from Novelupdates

The unprecedented magician who will eat all the magic books of the world has appeared.