I know you all are Asking “HOW IS V OR MASAKI HERE?!” Well if you guys were paying attention to the last chapter do you know that Vergil killed grand Fisher? And since the Yamato stability to split souls from each other and after he killed Grand Fisher he took a soul from the corpse, that being Masaki. And as for V and Her they are both in Vergil’s mind or body in this case
Now do you guys understand it wasn’t that hard to put together honestly. But now I hope you guys get the context of it.