However, he is said to be a 'loner,' which means he may be self-sufficient to a point, enough not to panic immediately.
If no one in Dolphin's dock panicked immediately, it would be easy enough to frighten them.
She came out of the dressing booth and immediately panicked: Steve wasn't waiting.
Any normal Arkonide, at least any of those in the present era, would have panicked immediately and sounded the alarm.
She panicked immediately, as we'd known she would.
Even when she glimpsed the figures in the dark, she did not immediately panic.
Once airborne, however, Amy looked out the window and immediately panicked.
"I. I don't want them," said the boy, panicking immediately.
Jena panicked immediately and started to cry as the cold numbed her body.
But if anything happened to Horn they'd panic immediately.