At this moment, Ner'zhul interjected, "Warchief, there's no need to worry about those human paladins, we have a new extraordinary power joining us. My Flame Walker troops will turn those paladins to ashes."
"Look, these are the Flame Walkers I've trained for you."
Orgrim turned his gaze to the square in front, where thousands of orc warriors clad in red robes were arranged in tidy rows before him, presenting a festive sight.
Surrounding them were hundreds of Fire Elementals.
[New Horde Unit/Class: Flame Walker.
After witnessing the terrifying strength of the Firelord Ragnaros during the battle for Stormwind City, a large number of orcs started praying to Ragnaros, including shamans and some warriors.]
Ner'zhul then organized these orcs who fanatically worshiped the Firelord and helped them forge a pact with Ragnaros, infusing them with the power of fire and thus turning them into 'Flame Walkers.'