I don't think I'd mind following you until you've figured out as much as you need to. [Especially with the deal including 'waiting 70 years before taking any souls'.] Just don't be heading for a new country every other day?

[That's more a request than a requirement. He wouldn't mind seeing the world- but he also wants the chance to, you know. Be.]

I promise you, there's a lot of places where you can spend years and still not discover everything.