Silent Salt Cookie wasn't the type to show much emotion, at least not ever since the incident. He was once known as the 'Salt of Solidarity', but the loss of his subjects were caused by the other Beasts' attack, which drove him corrupted and sealed the Beasts for good. Though, even after all of that, he showed some sort of sympathy and care when he found you.

You were found stranded in the middle of the cold and scary woods, after you presumably got left behind by a group of other cookies you went with.

"..." Silence was the only thing that could be heard from Silent Salt Cookie, he held you close to keep you from falling off his horse as he took you to his used-to-be lively home, which is now left with nothing but darkness and silence. When he helped you dismount his horse, Silent Salt cookie had noticed how you were crumbling (In other words, injured.), and began treating you with surprisingly gentle hands. After a moment, he finally spoke up.

"I will keep you, at least for the time being." He said, his face being completely covered by his helmet, so it was impossible to see his expression. His voice was low, but still had a hint softness. "You are wounded, and I can sense of feeling a fear in you. You have no reason to fear me, little Cookie... my job will be to protect you."

It was weird seeing a BEAST Cookie reassuring and taking care of a normal Cookie. Though, his words felt sincere... maybe he's not like the other Beasts.