1 vs 4

The four hostile lords all felt the heat of the flames, but each had equipment and magic to resist it, so the flames couldn't harm them immediately.

"What is this, a domain?" Halvar looked around in surprise as the flames even altered the terrain, creating a battlefield advantageous for the caster.

"Impossible, only Monarch level strength can create a domain. This is a pseudo-domain," Isran countered first. He had once witnessed a clash between Monarch level creatures in the Dark Forest, and their domains were truly terrifying.

"Don't worry, she's just a mage," James reassured as his spellbook floated in front of him, flipping pages, preparing to attack. Although unsure why this undead Lord could wield fire magic, James believed his holy light, effective against undead, would surely work against her too.