Grand Desolation Black Dragon
While Leon was refining the dark wyrms' blood essences, some of the sneakier dark wyrms began slicing bigger wounds on their bodies and giving him galloons of their blood essence to refine.
His lips could not help but twitch.
Despite the increased workload, Leon did not utter a word of complaint and simply refined all the blood essence given to him; he had already given them his word.
As he worked through the dark wyrms one by one, they noticed the dark wyrms with more drops of True Dragon Origin Blood to absorb experienced more significant improvements.
A Low Arch Demon-level Dark Wyrm advanced to the Mid Arch Demon level while another Mid Arch Demon-level Dark Wyrm reached the High Arch Demon level, becoming the current strongest in the clan.
Seeing that, Leon's seventh target, another Low Arch Demon-level Dark Wyrm, opened a gaping wound on its body and attempted to offer Leon all its blood essence despite feeling lethargic in the process.