Winter Swan - Chapter 104

Ye Chen was an honest and hardworking man, but he caught his girlfriend who was having an affair with a wealthy second generation, because of his sadness he decided to return to his hometown to calm down, while on his way he met a god cultivator and ended up being his student . After that his life began to change, on the right and left arms holding the Beautiful girl, from the start of the School flower, rich young women, beautiful teachers, beauty Ceo, famous beauty stars, beautiful goddesses. one by one the women came to him

My childhood friend went to the academy.

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

Yuki, a high school junior, dies heroically saving a stranger and is reincarnated in a fantasy world, where he discovers an extraordinary and unrivaled power.