The Demon Dragon Transformation and Void Flames were the two main gains Damien had made in the past battle. Although he didn't pay much attention to levels, he noticed that he had passed the level 150 mark, making him halfway to the level requirement for 4th class.'
But even after he had tabulated the gains so far, there was still much left to test.
The Demon Dragon Transformation was a final form. It was something Damien couldn't use unless he was sure of victory or if he had no other options. But the two transformations that created that ultimate form were things he could use as he saw fit.
Evidently, both the Demon Transformation and Dragon Transformation bloodline skills drastically advanced his physical strength, but he had to see what other benefits they had. If they only amounted to this much, then what was the difference between a dragon and a demon?