[Shaking his head at the first sentence; half a year has made him far less concerned about anyone on the crew turning into a hellion.]

No one here has shown enough malevolence for that to really be a concern. Even if there's a little, I doubt it would be enough for someone to turn into a hellion. But...

[He does have to hesitate when Loki mentions the sea dragon.]

That sea dragon did have more malevolence than anything we've encountered here before, that's for sure. It was easily as bad or worse than the dragons from home. I'd be worried if we got too close to it.