The Martial Unity

"An esoteric substance or compound that reacts to gravity?" Julian frowned. "Such things do exist but… Why on Gaia could you poss-"

"They exist?!" Rui's grin was wide.

Julian frowned as he furrowed his eyebrows, taking a good look at his younger brother. Usually, he possessed quite a composed temperament. Even at an extremely young age, Rui demonstrated the serene patience that one would really only see in the elderly.

The only exceptions were when a matter was related to Martial Art, then for some reason, he became as excited as a child.

Julian had no doubt that whatever this was, this had to be related to his Martial Art. Not even all the wealth in the world could shake Rui's composure as much as his passion for Martial Art did.

"Yes… They do, or at least that is what seems to be the case with many of them. As you know, we mostly test hypotheses with experiments, and there are esoteric substances where the only reasonable prevailing hypothesis is that they are especially reactive and susceptible to gravity," Julian explained.

"Brilliant!" Rui grew absorbed in his own thoughts.

"…Why exactly are you seeking esoteric substances that are especially reactive to gravity?" Julian raised an eyebrow, he couldn't help but be curious.

This was not the first time that Rui had consulted Julian before, yet he was usually a lot more composed, even if energetic.

that Julian had seen Rui exhibiting this kind of energy was when Rui had returned home from a mission after receiving a message informing him that Julian had finished compiling his explanation and report on the research data that Rui had brought from the Commonwealth Duchy

allows me to sense my environment through the forces of gravity that the environment generates,"

stated that gravity was a force and not

he was absolutely confident that the theoretical physics of this world had not reached a stage where such a theory existed, so even if he told Julian, he would probably get a

esoteric substances that are reactive to gravity, then it is possible for me to integrate them into a

cautiously murmured. "It is possible that what you are going for

possibility for every endeavor I undertake," Rui replied calmly, unfazed. "Now, can you help me out

course, it will take me a while because I don't know all of them off of the top of my head since it is a little outside of my field of expertise, but I can get your data on them within a week for sure. From

course," Rui grinned. "Thanks a ton, brother, you're awesome.

"Good luck."

that Rui disappeared from his seat, leaving Julian chuckling. Usually, Rui didn't use his super speed inside the house, since it was scary and startling

be extremely excited…" Julian smiled, amused

He was right.

to get his hands on the data that Julian had promised to get him. However, until then,

With Kane

about the former because zoology had never been a focus of