It's not all that weird to agree. What's strange is strange and what isn't, well, isn't. When one stops to think about it, Sora's whole journey is just one weird event after another. Miracles and things that shouldn't be happen all the time around him. Why even Vanitas', Ventus', and Roxas' own existences are all because of something that is very uniquely Sora.

Vanitas just hates to admit something like that so freely. Rather, he doesn't like sounding super sentimental. His fractured heart isn't that weak.

"There's no leaving either," Vanitas does admit. "The pathways are closed off."