Upon seeing this, Sterl's expression grew more serious.
He was not from the Skullbrave Clan. The only reason he was able to assume the identity of War Demon was because of the power of the Dream Orb.
Therefore, without the Skullbrave Clan's bloodline and soul, he naturally couldn't wield the true War Soul Resonance.
Sterl wasn't arrogant enough to believe that his powerful physique could withstand the backlash of the ability. After all, this was a result that the Dream Spirit Empire had tested at the cost of blood.
Although this world mainly focused on collective combat power, the strength of individuals should not be underestimated. The warrior who had attempted to use War Soul Resonance was a general of the Dream Spirit Empire, with strength at the peak of divine authority. Yet, his outcome was still tragic.