I can see everyone's struggle from afar, Érica was facing the weakest enemies, but the most numerous.
I saw her casting spells from afar while her Infernal Flaming Beasts ran between the enemies, the spells used was a large magic circle with the size of hundreds of meters that began to glow with a black light that caused enemies to start on fire simply by being there, no kind of attack against the magic circle had any effect.
Érica also created fire tornadoes, fire arrows, and various other fire spells, her magic attacks seemed to have no effect against her Infernal Flaming Beasts which seemed faster in a fire filled terrain like this.
When these Infernal Flaming Beasts hit the enemies they started to catch fire, this cursed purple fire spread through the enemy's body, an attack that seems weak but leads to death.
Any attack that defeated these Infernal Flaming Beasts would cause an explosion sending a wave of dust fire all around.