Old Dunling is an extremely special city in the world. It is not only the capital of Inglvig and a pioneer in technology, but the most special thing about it is that the city itself is wrapped in several secret systems.
Ordinary citizens are completely unaware of this, and the long-term development of technology has made it easy for citizens to accept these new things. In such a numb state, few people can notice the existence of these secrets, let alone eliminate the mechanisms.
Due to the existence of regulations, the information within the purification agency is not completely open. Most soldiers only know the existence of the Mechanical Institute, but are unaware that underneath it is the mysterious perpetual motion pump, not to mention the Black Mountain Hospital, Dunling Tower, etc.
As one advances in rank, more secrets are revealed to the newcomer, until he reaches the top.
But at this time, people will not feel happy about knowing all the secrets. They will be doubtful, just like Merlin now.
"After becoming the chief technical officer of the Perpetual Motion Pump, I thought I knew enough about the Purification Mechanism, but no one expected that there were mysterious nation builders above us."
Merlin and Arthur walked in a huge underground factory. The molten iron spread along the flow channel and was transformed into deadly weapons under the processing of technicians.
These are all melted holy silver. The Mechanical Institute has taken over the mining of the holy silver mine. Trains are constantly transporting the holy silver into the furnace. The factory is working day and night to urgently manufacture weapons. In the near future, weapons assembled with holy silver will fully arm the purification agency.
"Arthur, sometimes I wonder, since the Nation Builders exist, then within the Purification Agency, could there be other departments or systems that we don't know about?" Merlin asked doubtfully.
"I don't know. Just remember one thing, Merlin. If there's something you don't know, then it means you shouldn't know it." Arthur replied.
Merlin's mouth corners were raised stiffly. He had a paralyzed expression, so for Merlin this was already considered a smile.
"Arthur, sometimes I don't know whether you are loyal to the rules or just stupidly stubborn."
"I just trust myself and the Purge Agency and the people who make the rules," Arthur said.
"Doubt will cause us to waver, and the enemy will take advantage of this moment."
"All right."
The temperature around began to become hot, and the restart was imminent. The perpetual motion pump and even the entire purification mechanism were fully started. All unnecessary projects were temporarily shelved, and the current enemy was regarded as the highest priority.
The ground shook slightly, and the tall figure in Original Sin Armor took a step forward, guarding the Perpetual Motion Pump. This model was also a riot suppressant, but judging from the equipment configuration, it was completely different from the riot suppressants patrolling the streets of Old Dunling.
"Old Dunling is surrounded by several huge systems, including the iron whales swimming in the sky, the rails scattered throughout the city, the Dunling Tower, the Furnace Pillars...
We are going to build a shelter at the bottom of the furnace pillar. It will be made entirely of holy silver and protected by the entire Old Dun Spirit. "
Merlin told Arthur the outline of his plan.
"Old Dunling will become a war fortress and will be the last place to fall in the apocalypse."