5% of Rossweisse's true power was enough for her to defeat any expert in the Dragon Emperor stage with a single finger. Since Lucien managed to withstand 5% of Rossweisse's power, he could be considered one of the strongest beings below the Dragon Overlord stage.
"That's not something an ordinary human can do! This is crazy! Our master is too crazy! It's even on par with, or even stronger than, Dragon Emperor stage dragons!" An involuntary scream came out of Tifa's mouth. As a girl from the High Elves race, Tifa had witnessed the power of an expert who was above the Dragon Emperor stage.
The pressure that Lucien was emitting right now was no different from that of an expert who had reached the Dragon Overlord stage. Although Lucien had not fully reached the Dragon Overlord stage, he had combat power that allowed him to fight against an expert who was on par with Dragon Overlord stage experts.
