"What? Did he give up after seeing that he could not escape the fireballs released by the Dragon Emperor?"
"I thought he would put up a great resistance against the Dragon Emperor; however, it looks like we were overestimating him."
The Dragon Kings scoffed at Leo who didn't bother to dodge the incoming fireballs anymore and got hit by them.
"Did you see that? You human master was killed in a single attack by our Dragon Emperor."
At the same time, they stepped on Sutin and mocked him for following such a coward;y master.
"It looks like Dragons are not only greedy but also have amnesia."
Even though Sutin was not following Leo for long, he was quite confident in Leo's abilities and because of those abilities along with the great intelligence shown by Leo made him become Leo's loyal follower.
So, when he heard the dragon kings mocking his master, Sutin was angry and wanted to stomp them to death; however, he remembered Leo's first lesson.