Usually, Phantoms and monsters had trouble fighting against the regenerative monster. It was difficult to fight against an opponent who could easily heal any wound.
Sure, the regenerative monsters had enough disadvantages, but regeneration was always a desirable ability. Severe wounds were one of the main causes of defeat, strong regeneration would rid fighters of this problem.
Unfortunately for Rosana, Ivar, and Osmer, Gladius had a lot of experience fighting against the regenerative monsters. He knew better than most what needed to be done to defeat them.
Step. Step. Step.
Gladius continued to move forward, acting like a wolf in a pen of harmless sheep.
"Who are you?!" Osmer exclaimed as his energy came into motion.
Streams of blood surrounded him, and Ivar, the two Elders, were ready for battle even though they didn't even realize they didn't have a chance in the first place.