u/GuyinFireball

I have a dumb concept for a character (for either 5e or 5.5). The character is a Warforged Warlock who i dubbed Sir Tom who along with their brethren are slaves to some form of being who called themselves the Controller. The Controller would essentially rent them out to people to do odd jobs, quests, or used as transport and if they don't the Controller would punish them whether it be using them as a generator or locking them up to watch the others live their lives. My question is what official/associated with DnD Beyond Patron would be the best for the Controller?