User blog comment:Roranoa zoro/Eternal Flame,FT's foundin' members,Acnologia's DSE/@comment-3075024-20130714170858/@comment-7418318-20130714173122

Considering that this memory was from 105 years ago, any normal Human would be dead by now.

So either that mystery man is dead, or not a normal Human, barring any kind of stasis, freezing, timewarp or similar things, of which we had enough already.