Aliasing valbatose -> valvatorez.
Aliasing volcano_(disgaea) -> vulcanus_(disgaea_4).
Reason: Official names from the English version, and as far as I'm aware the current names are simply the result of people trying to sound out how the Japanese VAs pronounced them, with no consensus of any sort on "Valbatose/Valvatoze/Valvatose/Joe".
In Vulcanus' case a character from the series with the same name already exists in a post so adding the game number is necessary.
Updated by a moderator