Talk:Mugen AK Blast Arts/@comment-3507136-20111121101751/@comment-1949750-20111122073638

Not exactly.

Canon wise. Luffy learned Soru from observing the CP9 in action.

Robin is aware of it b/c of her with the revolutionaries. Not surprising since that group is meant to counter the WG and their force

Sanji accidentally learned Geppou but he declared as his own technique, Sky walk instead of Geppou, as a Rokushiki Move