For using such a quantity of fire, Dren felt as if the only thing he truly wanted to do was lay down and take a short nap, but he didn't shown it. He was strong enough to carry on, even with his energy mostly drained.
"Thank you... There is not much else to do in my free time other than practice." Dren chuckled to himself. Since he had ventured out, he spent most of his time alone, so the only way to pass the time was messing around and gaining skills in process.
Dren was about to comment on the sheer power his brother and sister had, which actually would make his display look like a baby dragon's, but he refrained. He didnt want to draw any more attention than necessary to the fact his brothers and sisters were dragons. Although Dren was powerful compared to other humans, or werewolves, he was only half of a true dragon.