"You're sure Caroline is dead right!?"
The man's gaze looked angry, feeling afraid of the things he didn't know. So scared that he couldn't think properly, it felt like someone would kill him if he let his guard down a bit.
The fear of the girl who was said to have died, but the news that the West Pack heard the Lycan howl frightened him. Fear that Caroline is still alive, and the news of her death is a form of falsehood.
Confused, who should he trust? But Jeremy's presence here is so real, Beta's figure is back in his grasp in a sly way of course. And Jason hoped that the West Pack had misheard the Lycan howling, maybe it was just a normal Werewolf howl, not a Lycan.
It's like that, but why is he still afraid. It was as if Caroline was indeed still alive in this world and was preparing for revenge.