Most Unforgivable Villains and Villain's Actions

[Lord Maia]

Oh man, I don't know where to begin with this. I'm going to have to go with when Kaorinite took Hotaru away from Chibiusa in S and flew off with her. I really got to the point to where I got upset with her after that.

Anyway, list the most heinous thing a Sailormoon villain has ever done to where you could not forgive them.

[PRangerX]

I would have to say Queen Beryl helping Matella to destroy the Moon Kingdom.