Top Grade Immortal Emperor in the Flower City - Chapter 680 - 689: Coming (57 more!)

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

This is a story about a young man who sought to fight against his destiny. With the help from billions of Dragon Energies trapped on the Rising Dragon Pillar in his body, he emerged from the dark and quenched himself with the blood of ancient dragons. He fought the heaven with the Buddhist Art for the people he loved and built the Eternity Kingdom with his own hands. This is a story about the rise of the Martial Emperor who will rule both earth and heaven.

- Description from Novelupdates

Upon transmigrating, Su Xing awakens in a highly advanced game-like martial world.This world is populated by extraordinary beings known as Awakeneds. Favored by Heaven, these Awakeneds can level up and increase their power by clearing dungeons and slaying monsters.Su Xing receives a hidden profession, a Cultivator. However, due to unknown reasons, he is unable to gain experience or level up like other Awakeneds.Unable to level up, he can only cultivate. But in this era of declining spiritual energy, where cultivators are nearly extinct, even acquiring spiritual energy is a luxury. After four years of university, Su Xing is still at the puny Qi Refining stage, struggling to even graduate.Fortunately, he awakens a golden finger, the “Life Simulator,” which allows him to simulate the future by paying energy. He can bring back the cultivation and items obtained in the simulation to the real world.

In the ancient times when gods and demons ruled the world, countless legacies were left behind.Young Qin Chen acquired the Supreme Devouring Scripture, which allowed him to consume the heritages of gods and demons, comprehend thousands of magical laws, and become a supreme sovereign.The day when my Devouring God clan returns, will be the day that these myriad worlds tremble!