Serph nods, quietly watching the waves with John in comfortable silence despite how awkward things had been between them since the moon warp. Yes.... Nirvana must exist somewhere. This place, the fact it is in his memory when so much else is missing means it must exist.

Before the silence can stretch for too long, Serph turns his gaze towards John.

"You're not human." It's said calmly without a hint of accusation in his voice, a simple statement of fact. "What are you?"