[quote=@Demon Shinobi]
<Snipped quote by hatakekuro>

I don't remember this... And I got the okay from Caits. But regardless... I though we only had like 5 slayers altogether? 
[/quote]

Let's see. Nolan, Lazarus, Jack, Lightning God Slayer woman  Zero, Amaya, and Hunter. So seven, but the manga has as many or more slayers in just the Dragon Slayer category. 

Edit: Oh yeah, I forgot Penny and Karn so it's nine.