The implication being, presumably, that Leareth could be aiming to assassinate Vanyel via blasting his Gate.
:I mean, if he really wanted me dead, I'm sure he could've arranged that already.:
And the Shadow-Lover always sends him back, and has done so from worse injuries than a briefly-held Gate blasted. But it would still probably be unreasonable to put too much faith on that.
:I'll– I can Gate Kilchas to half a mile away - there's a barn I remember, he can walk from there.:
...He doesn't like it. It - why not - it feels like it leaves too much open to chance, too much opportunity for something he didn't even see coming to go wrong.
He doesn't see a better option, right now.