Hello everybody! We have tons of new awards for the new year that can be requested through our Awards System thanks to Antifa Lockhart! Some are limited-time awards so go claim them before they are gone forever...
According to legend, "If two people share one, their destinies become intertwined. They'll remain a part of each other's lives no matter what."
I think they share the paopu fruit together before Ven was "erased" so his legacy can still continue through Sora. Which is why they are connected...
A nobody doesn't exist because they don't have a heart. Erase means remove completely. It's simple. Aqua extracts Ven's heart so therefore he won't exist again.