The Bastion itself has a special feature to prevent people from fighting or harming each other. Basically, it sends out good-feeling vibes that completely drain the anger/hunger/whatever is causing the bad thoughts right out of the person. So Gale would be alright within the Bastion, any time he gets hungry enough to consider eating someone, the Bastion would take steps to prevent it from happening.

Out on the Skyway, though, there is no such feature, and it would be up to himself to keep the hunger pangs at bay.

OOCly, you would need permission from the other player involved before Gale could eat anybody. Since death is permanent, and eaten characters would have to be dropped, this is not likely to happen. The other option is to eat NPCs, and if it reaches that point then we can discuss that option in private.