Apocalypse: Awaken the Eye of Space from the Start

Apocalypse + rebirth + stockpiling supplies + levelheaded protagonist + not a bleeding heart + not excessively ruthless

An unknown celestial body entered the Milky Way and narrowly missed Earth, knocking the planet off its original orbit. Global temperatures plunged, ushering in an ice age. The celestial body also brought mysterious substances and strange radiation, causing humans and other living things to undergo all sorts of mutations.

Before he was reborn, Wei Yue was honest, conscientious, and kindhearted in the apocalypse. He was not only bullied relentlessly, but was ultimately betrayed and killed by someone he knew when he faced a deadly crisis involving a bizarre creature.

After returning to a month and a half before the apocalypse, Wei Yue awakened the Eye of Space. He gathered huge quantities of essential supplies, then traveled all over the world to collect top-tier resources. He also planned to take revenge on the enemies who had wronged him in his past life.

Remembering the bizarre creature he had encountered just before dying, Wei Yue knew the apocalyptic disaster was far more complicated than it seemed. While keeping a low profile and building up his strength, he donned a black robe and carried a yin-yang umbrella, concealing his identity as a mysterious stranger and exploring this entirely new, unknown world.