At one point, the situation was so critical that the early Mechanical Church nearly faced complete extinction. The global warfare forced a halt to the Industrial Revolution's progress, and any books related to mechanical industry were banned by many kingdoms. Those who read or studied this knowledge were executed on the spot, nearly driving civilization back to the Mysterious Era.
By this time, Duncan had finished recording these ancient era materials.
Coupled with what he has collected and organized recently, a unique mark had already appeared on the projection page.
