User blog comment:Komni D. Dragon/My Theories/@comment-5962458-20130519032650/@comment-9715597-20130519134617

Dear fellow Greek :) Roger Did had haoushokou, it was mentioned in the anime :D Rayleigh has it too... and Ace had it inherited!

Secondly, Im way too sure that roger's surrender was not just about the disease.. please check the scene that Rayleigh talks to the Mugiwara crew at Sabaody about his last meeting with Roger.. "Im not gonna die partner" Roger said... and Rayleigh knows something about it. Or When Whitebeard sais to Blackbeard that hes not the man that Roger is waiting (waiting????????) for...

Thirdly, My friend... since that Will of the D is on the show.. It is Spirited... ill post a popular theory i found about it.. may you are already familiar with it!