In Tokyo, the dungeon master

"Don't worry, it's only a possibility... and besides, isn't it broad daylight?"

Shirakawa Manka finally relaxed, ignoring the fact that Ghost Gu Mengming had also gone out in broad daylight, and continued making tea.

Gu Meng remained calm in the face of Shirakawa Manka's overreaction, as it was actually a good sign.

This shows that she is deeply convinced and has a relatively simple mindset.

Gu Meng felt once again that there was a reason why he had arrived next to this mother and daughter right after transmigrating. It was similar to the story of a hero from another world transmigrating to a beginner village. This mother and daughter were definitely starting on an easy difficulty level.

At the same time, this reaction doesn't seem entirely unacceptable; at least there's some awareness of the potential danger. Gu Meng doesn't hate idiots the most; he hates people who are completely uncooperative.

That's good enough.

By this time, the tea was ready, and having stayed there for too long, the lady left the tea room.

Anyway, you can use magic to communicate with Gu Meng anywhere.

Before Gu Meng went back with his wife, he looked back once.

A few dark clouds drifted in from the sky outside the window, obscuring the bright sunshine; it was going to rain.

……

……

Shirakawa Manka's work was incredibly dull, and it's a mystery why a young lady like her could endure it.

While she was back at her workstation dealing with mundane tasks, Gu Meng also began to wander quietly around the Baichuan Group office building.

After Shirakawa Chiyana started school, he deactivated his second-tier invisibility spell and returned to his zero-tier transparent magic state, in which ordinary people could no longer see him.

This serves two purposes: firstly, it allows for fishing, and perhaps even the discovery of individuals with exceptional physical abilities; secondly, it reduces energy consumption.

Gu Meng's magic power is inexhaustible due to the golden finger Hengyu anchor, but the output power has an upper limit. In other words, the total magic power he can produce in a day is still limited. Unless he masters infinite energy one day, he would prefer to save his magic power for other things, such as creating dungeons.

Maintaining his concealed spiritual form, he fully utilized his advantages, silently traversing each floor of the office building, meticulously examining all the corridor layouts, security exits, and key points.

Although this is the era of the Demon Extinction, and the Shirakawa Group's office building looks like an ordinary commercial office building, not even as prestigious as the abandoned school that Mrs. Shirakawa mentioned before, it probably doesn't pose any extraordinary dangers. However, just to be on the safe side, Gu Meng still felt it was necessary to make thorough preparations.

This world will eventually come to an end, so it's not surprising that supernatural phenomena might suddenly reappear after a period of time.

Then, just as he told Mrs. Shirakawa, a whole host of demons and monsters began attacking Gu Meng, the only tall guy who could stand up when the apocalypse came, who had transmigrated from another era. This was perfectly reasonable.

In the mysterious world, there is a law of aggregation of extraordinary characteristics, right? In fact, many worlds have similar settings. In the previous world, the closer it got to the end of the world, the more likely the world's peerless powerhouses were to gather in a few special places such as Hamlet Town.

All heroes are mortals, but not all mortals possess the qualities of heroes. It was not entirely a coincidence that Gu Meng gathered so many outstanding individuals in his previous life.

As the end of the world approaches, Gu Meng, as a person from another world and a high-level powerhouse, is himself a vortex that will constantly attract strange events to happen around him.

If this world weren't a world devoid of demons, there would likely have been events a few days before its arrival, instead of such a calm and peaceful situation.

He decided to return to China in this world less often. Although it was not the same world, and Gu Meng was also an orphan with no relatives in China, he still had feelings for his hometown.

It would be best if any danger occurred in Japan.

In the cool evening breeze on the rooftop terrace, Gu Meng leaned against the railing, overlooking the layout of the entire office building from above. He could see the distribution of all the floors, the routes of the elevators and staircases. While contemplating the future, he also opened a book and kept flipping through it, using his hand as a pen to jot things down from time to time, his fingertips gliding across the paper.

"If we create a dungeon here, different floors and rooms can be set up as different monster rooms. Modern office buildings are still very suitable for dungeons... If the Ancestral Pen were to be revived, it would be a good fit for the book."

Using the ancestral book in his hand, Gu Meng simulated how to arrange a dungeon and supernatural events in this office building to maximize the stimulation of Shirakawa Manka, but without actually putting her in danger.

This simulation generation consumes very little magic power, but it can ensure that the generated copy is usable and can also reduce deployment time. Gu Meng believes that it is necessary to deploy at the selected location in advance.

Gu Meng acted very naturally towards the plan to torture his descendants, and didn't even feel that there was anything wrong with it. What family doesn't rehearse before going to war?

It's better to suffer more during training than to be caught off guard when real danger arrives, and this is also the key to Gu Meng extracting magic power, so it's imperative.

Since the end of the world is approaching, of course everyone will try every possible way to survive.

It's good enough that Gu Meng still has some principles; he wouldn't casually kill the relatives and friends of the helpers he favors, but instead chooses to put on a show.

This is already gentle enough. If Klein were to be paired with an ancestor like Gu Meng, it would definitely be a blessing earned from saving the world in his previous life.

It can only be said that after living under the heavy pressure of the apocalypse for a long time, he has personally dealt with all kinds of supernatural dangers and experienced countless near-death situations before he gained his powerful strength. Gu Meng is a type with abundant humanity.

Of course, Gu Meng is not a saint. He did these things not out of justice or for personal gain, but simply to increase his chances of survival.

In the worst-case scenario, one should at least climb to the same height as in the previous life, so that there is a chance to escape when the end of the world comes.

If he becomes stronger, then he can save his world and live happily ever after as an ancestor in that world.

In his life spent in dark dungeons and towers of despair, his actions had long transcended simple good and evil. He was guided only by his goals and was not disturbed by distractions. He could be described as having a firm Daoist heart and a superior way of thinking. Of course, it wouldn't be wrong to say that he had a firm demonic heart.

"If we were to set up an energy-gathering array here to reduce energy consumption... forget it. The Shirakawa Group is an old family business with plenty of lazy people. Except in a few cases, such as when facing infighting among heirs, it's not as high-pressure as Chinese and Korean companies. It won't draw out much of the despairing power."

Not absorbing this kind of fantasy power, directly drawing life force to convert into magic power doesn't align with the fantasy power of [Darkness Infiltration], which is equivalent to casting a spell directly, resulting in too little benefit...

With his profound experience in the magic arts, Gu Meng easily figured out how to transform the entire office building into a dungeon with minimal effort.

Of course, all of this is just a plan, a design in the book. Like the plan to close the school, we should prepare several of these plans. Shirakawa Chiyana's school should also prepare a plan, just in case.

"Hey! Who are you? I've never seen you before! Why have you been following the young lady around all day?"