Divinity Beings often possessed exceptionally high spell resistance. Although its bone fragments had been stolen, the accumulated divine power over the years had still given the Multi-Headed Abomination Serpent defense and vitality far beyond those of ordinary creatures.
Xu Nan had considered precisely this when choosing his spell. That was why he had abandoned the Fireball Spell, which he was best at, in favor of the more direct and brutal Lava Burst.
This was a relatively common yet powerful spell of the Evocation School, capable of inflicting both physical and magical damage.
With the Celestial Goose's cooperation, Xu Nan was practically shooting at a stationary target.
The Multi-Headed Abomination Serpent was furious, but it had little strength left to resist.
Though the Celestial Goose had only one pair of wings and two webbed feet, it still held the Multi-Headed Abomination Serpent's six heads firmly in place.
Amid the rippling arcane aftershocks caused by each Lava Burst, the pitiful Serpent Monster finally had its life extinguished.
The Celestial Goose also returned to its normal form—maintaining the form of a Divinity Being on the Prime Material Plane was extremely taxing for a celestial creature.
Xu Nan began briskly cleaning up the battlefield.
The Treasure Hunters returned one after another, yet none dared make a move. They looked at Xu Nan with complicated expressions, and some even began sizing Raphael up with similar looks.
In their eyes, Raphael had probably found himself a powerful teammate.
The earlier Force Field Meteor and the Lava Burst that had slain the Serpent Monster both showed that this spellcaster was a ruthless figure.
Though the Treasure Hunters outnumbered them, they had suffered grievous losses in the battle against the Serpent Monster. They could no longer form any effective fighting force, much less attempt to seize the spoils.