"Damn! Is this human actually using me to hone his realm?"
The "Plague Dragon" Redgred finally understood!
Having fought for so long before, it was clear to him that this human had seemingly just ascended to the Ninth Tier not long ago, and many of the Holy Domain's abilities were not yet being utilized very skillfully.
However, that was in the past.
Now, that form of "unskilled" is quickly being enhanced to "skilled."
This is also why he feels increasingly uneasy dealing with him.
But Redgred couldn't understand why someone would gamble their life in a life-and-death battle, using it as a trial.
Unless, the opponent is absolutely confident in their life-saving measures.
Though reluctant to admit it, Redgred couldn't think of any other reason.
Despite being mocked, provoked, and taunted by the human, impeding his status as a member of the Dragon Clan, he felt intense anger, but the fact remained he couldn't kill him.
That anger could only be suppressed in his heart.