Boulderstar raised her head high as she saw the large cat in her territory with the little Owlkit on his back. 
The kit was back safe. That was the most important thing at the moment. Boulderstar gave the stranger cat a nod. Although he was on their territory unauthorized, he brought back the little kit. And nothing weighted more than the safety of her clan mates. So she decided to approach the tom with authority yet kindness. 

"Thank you for brining the little runaway back. If I may ask, where did you find our Owlkit?" Meowing the name of the little kit, the leader turned her head to Owlkit and gave him a stern look, her tail twitching angrily. She was not amused by his little adventure. And she would have a word with him about this.

Boulderstar scanned the body language of the other cat. It didn't seem he was about to put any of them in danger. But she was still rather careful.