Part 2

When the sage king was still alive, he had invented many magical tools that were deemed otherworldly by the people of this world. Some of them are those the crystal connector, that had a similar ability as a smartphone, but with some fantasy like additions, airships that used magic stone as fuel, and a generator that could power a whole city with just a tiny Rho stone and the magic trains that could go on for days with only a couple of magic stone. But within those inventions, a few of the magical tools that he created can perform miracle and only can be used by him or those who had his bloodline. But many of them were lost after his death and some even got destroyed in the purge war.