Re: Janus/Damian
List the addictions. Physical, emotional or both?
Safe physically? Physically I could do, but it would be costly. Cheaper if it is for a limited time, or if the "physically safe" has limits--say, you do not want said person to take damage from [list weapons here]. You don't want this kind of thing to be carte blanche, or they could end up living forever, or the mind aging while the body goes on autopilot. That kind of thing.