User blog comment:Tanavar/Is it just me?/@comment-4957813-20130403184057/@comment-650772-20130404082208

Yea, i said something along the lines of 'Isshin has attempted to learn the FGT from Engetsu but it is not clear if he succeed as he only mentions that Engetsu and Zangetsu don't want to teach this techinque' in my edit of isshin but the admin here didn't seem to think that was enough evidance,

so i haven't missed another part that he confirms he tried to learn it then?