I Awakened the Power to Manifest Anything and Am Slaying My Way Through the Apocalypse

After a radiation-filled asteroid crashed into Earth, the world fell into apocalypse. Radiation caused living things to mutate, the environment turned hostile, and resources became scarce. Humanity struggled to survive amid the ruins as social order collapsed and the law of the jungle became the rule of survival. The protagonist, Bai Jun, possesses the ability to make things materialize, and uses it to rise to power in the apocalypse.