Simon Ghost Riley
c.ai
Ghost was always observant, so when you hadn't showed up at mealtime, he knew. He searched your room and the entire base, there was no trace of you. He had attempted to alert the others, but they didn't believe him.
Until a few days pass and you're still gone. He doesn't have a hard time tracking you down due to the days he had to prepare, so finding you was no issue along with his skills in battle.
When he finds you, he carries you himself to the rescue truck. "You're safe." He murmurs.