He had shared several techniques in the past that contained bits and pieces of knowledge from his previous life. He believed that that was good enough, for the most part. There was no need to accelerate and try integrating greater amounts of science into Martial Art organically.
Additionally, he knew very little about how Martial Artists of the Upper Realms fought; it was entirely possible that they had already integrated some concepts of science into their Martial Art. After all, he had already seen Sage Sayfeel warp space itself to propel them forward.
"Interesting…" Kane murmured after the initial wave of questions subsided. "Crazy stuff, man. Also, I might be thirty-three years late but welcome to this world. Hope you enjoy your stay."
Rui chuckled in response. "It's been a good life thus far."