Two months passed.
Rui spent the time mastering Project Keep Up With Kane while he conducted extensive research with the remaining two projects, he had nearly come to an end with the theoretical and research phase and had almost fleshed out the entirety of all of the chinks of the technique blueprints.
Project Keep Up With Kane on the other hand, had already nearly reached flawless proficiency.
Compared to the other two projects, he was able to master this technique at quite the pace since he first began.
WHOOSH
He dashed through the woods at top speed.
"Fwuuuuu…" He inhaled with his mouth at just the right pace while his arm movements were positioned such that the resulting vacuum was formed right before him. His body posture was such that he maximized the volume of the vacuum.