I Found an Alien Girlfriend at the End of the World

A Cheat from the Heavens

The protagonist is hit by a meteorite while delivering a package and obtains a damaged "Star Ring Bracelet."

He accidentally awakens the dormant Zero and is forced to bind himself to a symbiotic System.

He awakens the [Matter Reorganization] ability, which can turn instant noodles into a full banquet.

A good-for-nothing courier × a high-dimensional being made human, with crushing high-tech superiority and survival in the apocalypse.