I'm an Ordinary Returning Student at the Academy - Chapter 142

Payload specialist, Tang Yue, who is a mechanical and electrical engineer by training, is left stranded on Mars when he receives news from his AI robot assistant, Old Cat, that Earth has exploded. He believes himself to be the last human in the Universe.

A world filled with heroes with superpowers. A world attacked by calamity fiends. A modern world filled with wonders and dangers.

Hero is an ultimate strength body existence. The troops that he leads will follow him as he become stronger and stronger divine existence. , a global online game that is jointly developed by America, China, Europe, Russia, India, Japan and Korea , consists genres of fantasy, adventure, war, entrepreneurship, territory construction, navigation, battle, and leisure.

The players from the whole world are obsessed with this game. Every country sends their top professional gamers to participate the world tournament to demonstrate their talent. Da Fei once was an expert in treating every kind of severe internet addiction. After leaving the game for many years, he targets Hero Creates Legend’s unlimited business potential.

- Description from Novelupdates

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat.