Arrive in a world of technological civilization that is about to be destroyed by the demonic tide. What he brought was not personal heroism to save the world, but a cold, efficient, materialistic mechanical order. He is a subversive "virus" in this chaotic world.
The "Machine Lord System" did not appear out of thin air. It originated from a collection created by human civilization in previous lives to preserve the fire of civilization on the eve of its destruction. It was originally going to fly to the depths of the universe, but was accidentally captured by Link's soul and traveled together.