[quote=@souleaterfan320]
<Snipped quote by Valiance>

Well, when your ex wife reveals she's actually the current ultimate enemy, tortures you in a timeless chamber for the equivalent of 30 earth years, you become a DarkSoul and revert back to normal, the best you can hope for is times like these moments of peace.
[/quote]

Can people who have nothing to do with navis become or have DarkSouls? I think at that point, it's just called "becoming evil."