I have an idea. If I use the spell Command on the guard from 60 feet away, hidden, does it work even if he might not hear me? Kyra will still be using common so I assume he'll understand that. If that doesn't work, could Kyra sneak up on him close enough that he can hear Kyra without her shouting, but without him seeing her as long as Kyra has eyes on the guard?

[@Hekazu]