Where does the Mount go?

[ExemplarofAvg]

Paladin of Slaughter/Tyranny, then Blackguard... Where does the mount go? I've found that the Blackguard never mentions anything about a mount because the base paladin got a mount to help it for the cause of good. But what happens if your mount furthers the cause of evil? Do you keep the mount and it just doesn't improve at all, which I'm cool with, I just wish to know where the mount goes.

[Vent Reynolt]

Well, since Blackguard doesn't advance any special mount, your mount from Paladin of Tyranny/Slaughter would stay the same. Interestingly, once you hit fifth level of Blackguard, you would gain a Fiendish servant in addition to the Paladin mount.

[ExemplarofAvg]

Yup, Heavy Warhorse as a Mount, and a Fiendish Pony as a Packmule.