Seems like you don't know what reincarnation means.....
Sabo straight up said he wanted to eat the Mera Mera no mi, so he could inherit Aces will.
Sabo straight up said he wanted to eat the Mera Mera no mi, so he could inherit Aces will.
It's him honoring Ace.At the end Sabo life path has not changed.
Luffy is destined let it be due reincarnation or Joyboy manifesting after x amount of time".
Such is inherited will as Shonem formula shows.