I shouldn't have to order him to find his way here, he knows whenever I'm in any trouble or unwillingly separated from him. He'll find me to keep track of me.

[Or, at least, he's confident that Sebastian will do that. He knows it's not actually a definitive skill.]

It was originally a lifesaver. [So dry. It was a terrible experience and nothing funny about it, though he still doesn't want Undertaker knowing too much. The water had been so cold...]