If you donāt mind I would like to contribute to your awesome idea!
Brigante, my he rest in peace, called us the Fremen of Azeroth and he wasnāt wrong
We are diehard desert survivors
And a bit like the Pandaren
I use this Monk (and by extension, Paladin)-theory about it!
The Vulpera not really ārevereā the Sand nor the Desert
Especially many sources suggest the Vulpera, like the Troll and and Sethrak seen when it was a lush land, before Sethraliss sacrifice turned it in to a wasteland with a few oasis
To them the Burrows and Oasis are the important, the Desert I think just where they have to live, but the Caravans usually park at ruins, oasis, caves/burrows, not in the open - of course they have to sometimes
The Night brings salvation from the cruel, unfogiving, scortching Sun and heat
But I think a Vulpera Paladin would be similar to a Zandalari Troll Paladin, a Prelates, a holy warriors to serve any Loa
Especially because the Vulpera have a very close connection with the Zandalari, merchants, traders and of course the whole outcats
The Monk is a bit similar I think - except that is in the game, thoā we donāt have explanation and background, but some of us came up with a working one:
Pandaren monks came about as a way of fighting against the Mogu, their slavers. The vulpera are/were in a similar position.
Slaves, survivors, under constant siege, fighting to survive.
It is no surprise they would find ways to adapt.
The Vulpera no doubt, from the various trolls who inhabit their desert, would have learned of their loa, and their power. There happens to be quite a few Loa found in the desert, who could be/been the Vulpera āCelestial Courtāā¦so to speak. The equivalent of the Pandaren ones.
Akunda, Loa of storms and new beginnings.
Eraka No Kimbul, Lord of the Beasts, and the hunting doom.
Torga, The Wise, Loa of Wisdom (the theme of wisdom are heavily ingrained in survivors)
Bwonsamdi, Loa of Death and Graves; in Volādun the main goal is to survive, and cheat death just one more dayā¦ he is ideal
The Brewmaster (Vulpera have an affinity for alchemy anyway) instead of the ox, have the Wisdom and defence of shelled Torga
The Wind Walker (Sand Stalker? Desert Wind?) have another Tiger instead of Xuen, Kimbulās wit, ferocity, tenacity, and power!
The Mistweaver? Akunda is about storms, and washing away the past, to move forward, he has an eternal spring that never runs dry! Weave together the mists of the eternal springs to help your allies forget about their pain, and press forward, to reshape their future.
Ok, I admit, IT is a strech and a headcanon about the Monks, but the beauty of the Vulpera when it comes to Lore an classes are the freedom you have with just enough support from Blizzard to be belivable!
From this, I would say the Vulpera Paladin would be the militant offshot of the Vulpera Monks, the given Loaās elite holy warriors, like the Prelates of the Zanadalari