Bernard was surprised, encountering the Chosen Vampire gave Bernard an excitement, they have been searching for her for a long time who would know that she will run after them, and it's ironic that the Chaser is now being chased.
"Be my guess you stinky dog, I'll give you a present I will give you a taste of half of my full strength," Katherine caught Bernard's wrist and kicked his mid-section, Bernard sent a few meters and stumbled on his feet but managed to stabilize his footing after several meters.