Everything started with Masa's pn to create the Isshiki work by sending many satellites into space, but as they were uo gain permission, Masa decided to ge their to create this work with this new pn, which he named "Bahamuth."

  "Bahamuth." 2x

  Here, it was clear that it might take a while to hahe space-reted problem, but what about the underground?

  If everyoried to stop them from taking the sky, what about the nd?

  The satellite might be a problem, but there were many mediums to ect with each other, such as radio waves, which was the most on way, or microwave transmission by using a unication tower.

  When Masa thought of a tower, he realized that this method was cheaper and more reliable, especially when it was intended for domestic use, sidering how all the magis of the Isshiki family would mostly stay in the try.

  As for satellites, while they had a better ra was also quite risky, especially with space debris and hostile tries that might destroy the satellites, which caused a huge loss to the iors and the owner of the satellites.

  At the same time, satellites are farther away, and their signals aren't nearly as strong as those of the towers on the ground. Even with low Earth orbit (LEO) satellite steltions that are closer to the Earth than the eosynous (GEO) satellites and provide lower tency, they're still no match for terrestrial ce.

  Still, Masa khat while he might say much, if possible, he wanted everything, whether it was unication from the ground, uer, or sky, so no matter what the situation was, the Isshiki work would be okay.

  The satellites couldn't be sent, so all they could do was bear with the terrestrial tower first, using radio waves, since as long as there was a wireless e, the Isshiki work could start immediately.

  Masa's uncle and father agreed with Masa's pn since what was important was to create the Isshiki work first, and at the same time, the most important thing was the design of their databank, which where they would put their superputer, no, it should be quantum puters, or eveer if Masa could help with their Isshiki work.

  Still, as they couldn't go to the sky, they decided to go underground, including creating a shelter that ected Tokyo and their home in Kanazawa.

  This was a huge grand pn and might take hundreds of years, especially if they po use human power to build it, but fortunately, Masa had prepared everything.

  "So, that's why you acquired that stru aronipany."

  They were quite fused as to why Masa decided to buy a stru aronipany, but after reading his pn, they uood everything, as the bination of the two would make it easier to build many of the important infrastructures for their pns.

  stru aside, eleipanies were needed for the automation of stru, so manual bors weren't needed.

  Yet, this is probably the future of stru, as the teology bees more reliable and cheaper for struanual bor for stru isn't needed anymore, especially with the inftion, and the sary that they o give was high.

  Only professionals were needed, and that was okay for the Isshiki family sihe fewer people within their stru sites, the better it was, as they wao keep everythi.

  Yet, while Masa's pn was great, there were several problems within this pbsp;

  "Materials, transportation, and more importantly, energy." Masa looked at his father and uncle and said, "As we will need all of those things in a rge amount, everyone will quickly realize that we might secretly pn to build something grand."

  "Hmm...." 2x

  The two were deeply thinking about how to solve the problems that Masa mentioned.

  As Masa had said before, the amounts of materials and energy, along with an unnatural frequency of transportation, would naturally raise doubt in everyone, especially for extremists, fn tries, and hostile forces.

  If it was within the digital world, Masa and everyone in the Isshiki family was like fish in water, and no one could stop them, but in the world of reality, their power could still be tained by others, like how they were uo send off their satellites or rockets into spabsp;

  "For the materials, we ask for the Ichijou family's help, but let's try to acquire steel, heavy and light, and mining industries."

  "Okay." 2x

  While the Ichijou family, the family of Masaki, Masa's best friend, wasn't as wealthy as Masa's family, Masaki's family's wealth was quite good as his family's business was in deep sea mining.

  With the help of the Ichijou family, they could still get materials for their pn, but they khat they couldn't rely on the Ichijou family all the time and heir own souraterials, so they po acquire a mining pany.

  'I'm gd that the fourth Masa is here.'

  With the "Voice of the Future," Masa khat it would be easy for him to find the souraterials for his pn on the earth.

  "The materials problem is solved. What about the transportation?"

  It was natural that all the materials had to be moved, especially ier, sinlike the nd, it could still be hidden, especially with tunnels, underground, and everything, and at the same time, they could erase all the traces of records, but the sea was wide open.

  When many ships came to Kanazaorts, whether Masa wished it or not, he would attract the attention of many unless he had a shipping pany.

  As for air transportation?

  Masa decided tet about this since air transportation couldn't transport much of the materials, and it cost so mupared to water and ground transportation. More importantly, he wasn't in a hurry to implement this pn, especially when he had the Gasha Gasha no Mi, which he hid well.

  Yes, with the Gasha Gasha no Mi, he could plete everything swiftly, but if he did so, he would raise a doubt, and he also didn't really want to expin his ability, so he knew well that he had to make maours before he could reach to his goal.

  Still, as Masa thought for a while, he discovered a solution to the transportation problem.

  "...what about the Itsuwa?"

  When they heard Masa's aheir eyes were wide open.

  "Itsuwa?!" 2x

  "Do you want to ask for help from the Itsuwa?"

  "Do you want us to bee the ter of attention again!?"

  Not only the Yotsuba , but Masa also po reach his hand to the Itsuwa bsp;

  Somehow... even if they khat they would live a long time, they felt that they would die sooner or ter by listening to Masa's pn!

  "But it isn't a bad pn, right?"

  "That's..." 2x

  The Itsuwa family, among all the Ten Major s, its existence ecial; why?

  Because the only official Strategic Css Magi of this try that inated from this family, it could be said that it was due to this magi that the Itsuwa family secured its position among the Ten Major s.

  If this magi did, then the position of the Ten Major bsp;would be as good as that of the Isshiki family.

  Yet, whether it was Masa or the others, they weren't that obsessed with the status of the Ten Major s, but sometimes, they instigated them to fight for the position of the highest and most iial magi family in this try.

  However, the Itsuwa family was different as they had a lot of pride, especially as the only magi family that had a Strategic Css Magi. More importantly, this family robably affected by the instigation, which gave this family a bad impression of the Isshiki family, especially when Masa, his uncle, father, and everything else just ighis family.

  Still, if there was a reason why Masa proposed this pn, it was all due to the venture business owned by this family.

  Simir to Masa's family's cybersecurity and Masaki's family's deep sea mining, all of the powerful magi families in this try had their own busio support all of their members, and the Itsuwa family happeo be in the O Freight Shipping pany.

  So, if they could get the help of the Itsuwa family, theransportation of the materials for their pn would be as good as smooth.

  "Will it be successful? We just acquire another freight shipping pany, you know? It isn't that expensive anyway if we just have a few ships."

  Masa's uncle and father were too zy to face the Itsuwa family since even if one of their magis owerful, the rest were weak!

  More importantly, they had heard that this strategic css magi had a weak body and probably wouldn't live a long life.

  With their position, strength, wealth, es, and everything, why should they think of the Itsuwa family as their enemy?

  "...let's talk first. Anyway, we do business. Will they refuse money?"

  "That's true." 2x

  The two hinking that money could solve most of the problems in the world, but then, as they had solved two out of three problems, what was left was the st problem, which was also the most difficult problem.

  "Now, our st problem." Masa's uncle sighed and asked, "How should we tackle the energy problem?"

  Instead of their problem, this is also the world's problem.

  Lack of energy.

  Due to World War III, no one was allowed to use a nuclear reactor, and if one was discovered to use ohey would bee the enemy of the world, which showed how dangerous and tense everyone was toward nuclear-reted energy.

  This was also the reason why all the tries relied on renewable energy such as wind, seothermal, methanol, biy, hydropower, and many others.

  Yet, even so, while those renewables were good, they had a lot of limitations, especially when their supply was limited, and they weren't enough to meet all the demands.

  Japan, which was a try that cked resources, was naturally affected, but fortunately, this try had a lot of geothermal sources and abundant water, along with other sources of energy. Its situation was quite good, but it didn't mean that one could use this energy without worry, and more importantly, once again, it was expensive!

  At the same time, if they used a lot of energy, many would quickly notice that they po build something, too.

  Lastly, as long as the source of energy wasn't in their trol, they couldn't truly trol this pn of theirs.

  Yet, how do they solve this problem?

  The Isshiki family might be good at bio-electricity-reted magid they could evee their owricity, but a personal use aside, such as for charging their personal device, definitely would kill all the members of the Isshiki family to use their bioelectricity to supply the needs of energy to implement their pn!

  "But... if it's for our future, then—"

  If they could pave the way for Masa's pn, then even if they sacrificed themselves—

  Masa didn't say anything, took out another pn, and then gave it to the two.

  "....." 2x

  "Read it."

  "Ah, yes." 2x

  The two quickly read the pn of the Magic UMD Reactor created by Masa before they fell into a deep silence.

  Yet, Masa's uncle looked at his little brother, w whether Masa was really his little brother's son.