Philip listens, nods slowly. "I can't have a relationship, unless it's with another traveler. And no children. It's to maintain the integrity of the timeline." No children. No relationships. No substantial impact.

"Trevor's host was young and an athlete. Active. And 0115 loves it. He goes for runs and exercises... he's trying to convince me to join in. My host is a bit..." He shrugs. "Drug addiction isn't that healthy a lifestyle."