[Stepping back means very little to her, having been attacked by monsters and humans alike on her home-world. Back then, she had the protection of the soldiers, but here, she's left to fend for herself. And seeing a giant lizard is not helping her already stressful situation.]

Get back! I warn you that I'm a trained magic user and can defend myself!

[She isn't reading what he says at all, taking the chair and pushing it out towards the dinosaur, hoping he'll see that she's willing to fight back. Either he goes or she might be tempted to bolt when the moment is right. Sorry, Indo, this might be too much for a first time Nexus visitor.]