Novels like Shades Of Forever (STUBBED)

All share Post Apocalyptic and Sci-fi

Penny Pincher Pete: Mammon Apocalypse Book 1

Grand System Vending

Mad Panda (an SCS fanfiction)

The Ill Starred Knight (Weak to Strong, Underdog, Idle Clicker, Broken Build)

This Game Is Too Realistic

Dungeon At The Galaxy's Edge

Also Progression

Children of the Hollow

ASCENDANTS OF THE FALLEN EARTH

Bleeding Ego: RENAISSANCE AGE

My New Life as a Max Level Dragon Princess