John reached Roselyn as he disagreed with her choice and he didn't want to involve her in such a risky situation.
She couldn't risk overusing her powers just to help a person who had been pursuing them for the whole time.
"I won't let you get harm to help him!" John exclaimed gripping around her wrist and turning her to face him.
"I can't lose you." He said after calming his voice.
"I won't harm her." John's brother interluded, gazing at them both.
John didn't trust him, after all, he did he couldn't believe he was willing to give up just because Roselyn offered to help him. And even if he did, he disliked the idea of him seeing his father after having killed him. Just the thought made him bare his teeth and glower at him driven by jealousy and irritation.