He's trying to kill us--could ruin him--worry about that later--grab your sister and go.
She keeps walking. And running, when out of sight of towns. Also when out of sight of towns, she frequently cleans some water and drinks it. Because running. In a desert.
...Lion people. What the hell. Lion people don't exist. That's--she would have heard of that. Unless someone's been mucking around with unethical bloodworking? ...She's not going to accuse someone of being the result of unethical bloodworking to their face.
If they don't attempt to talk to her, she's going to keep walking, and if one attempts to get in her way, she's going to stop, fold her arms and give them a very pointed look.
Illia bodily picks her up, takes a few steps forward, puts her down behind her, and keeps walking. Claws become relevant partway through this sequence of events. She heals the first scratch and does not permit further ones.
They can follow her all they like, as long as they don't attempt to physically interfere with her.
If they appear to be talking to her, she turns around and makes an apologetic gesture of incomprehension.
If he says a word of Leraal she remembers she will totally understand it. Otherwise she is willing to play the pointing-and-naming-things game.
She expected that! Well, she can hardly fault his accent; hers isn't great either.
She's not from around here. She was very surprised when the person she was talking to screamed when she--she repeats the action, snapping her fingers and making a spark.