Valkyrie
Plain and severe, maybe, but she'll kick your ass to see whether you're worthy of Valhalla.
Appearance
Before your eyes is the largest horse you have ever seen, easily towering over you and giving you a perfect line of sight to what is undoubtedly the most attention grabbing feature: his massive erect horsecock. It almost takes you a moment to realize that the steeds is not alone, and atop his back is a figure that would stand larger than an average woman, but still tiny in comparison to the hulking beast below her. She is wearing elegant armor, reminiscent of a valkyrie, with a very deadly-looking spear in hand. Unlike most depictions of valkyries however, the woman wearing this armor is an incredibly busty lizard girl with distinctive pink scales. When she spots you, a smile breaks out on her face. "My battering ram has been in need of a new plaything, and you'll do the trick!"