Bag of Gerald

When you open this bag, you summon a halfling named Gerald. Gerald was once a strong and brave warrior who had a wife and 3 kids; not anymore. He is now bound to the bag, weakened by it's magic, never to see his family again. Whenever he is summoned, he attempts to escape. If cannot, he just cries. Whenever he is killed he respawns in the bag after 8 hours. He feels the pain of death every time this happens. Any creature that kills him, he becomes frightened of that creature when he respawns.