In all honesty, the Red Vampires themselves were looking forward to seeing the true strength of their newest members, particularly of the one who introduced himself as Nate. They have seen him use the Blood Bullet, a strong, powerful skill only known by a few select vampires.
However, rather than strong, what they thought Quinn had done at the time was something clever. Although it was a powerful skill, it's common knowledge that one can't use it multiple times consecutively. Perhaps, he was betting that his opponents were unaware of the drawback of such a strong skill.
But here, he was going up against vampires. It would be hard to come across a vampire who didn't know about Blood Bullet, especially in this place.
'Let's see how strong you really are,' Derik narrowed his eyes. Hannah, standing by his side, was making sure not to blink for any moment in case she missed a good show.