Artificial Zz Program-Based Miracle Adventure

No boundaries, no lines, no human beings as protagonists. No conflict, no bloodshed, a body made of steel. To be harmonious, to be beautiful, and to create the world together. Please don't complain, please don't be annoyed, just look at it and run away as soon as you smile. ——————————Dividing line—————————— This is a world of machines. Factory, correction station, two points and one line. Their "whole lives" are spent within the blockade. Until, one accident, then another accident. This is the result of a program bug, but machines with normal programs have no countermeasures. On one side is a machine factory that is constantly being updated. On one side are older versions of machines that have escaped for generations outside the blockade. They won't fight. But a bigger crisis is approaching rapidly.