In the end, Sean simply consumed two proficiency points to activate the skill Light Body Technique.
[Light Body Technique: Temporarily removes the effects of gravity on the body, agility +10, lasts for 5 minutes. Magic/2nd Order/Common, Level 1/3, Proficiency 1/4.]
Counting the two new proficiency points added after the successful transfer, Sean still retained seven of his remaining proficiency points.
Moreover, due to the fact that he had just completed the transfer, there wasn't much change in his personal attributes, but what surprised Sean was that his Intelligence had actually increased by a full five points! For this five point increase in intelligence, Sean felt a bit puzzled, he hadn't had any special changes lately except for the answer with Yoda, could it be because of that answer that he had increased his intelligence by five points?
Creation is hard, cheer me up!