When ingested the Dark Apostle Self Defense Manual Enlightenment Fruit, Ves did not really think about the implications of each word in its lengthy and multi-faceted name.
He should have.
He really should have.
The fighting style was created by an ancient cult — yes, a cult in the truest sense — that was based on the premise that 'darkness' would eventually devour everything in the universe!
While there were plenty of scientists and other clever people that accepted the premise that the current universe had a finite lifespan and that all stars might get snuffed out one day, they argued a lot about the exact causes and mechanisms that would lead to this outcome.
The cult that spawned the so-called Dark Apostles possessed a very particular belief on the darkness that would supposedly engulf everything one day.