History has taught me that even in an cataclysmal event, similar to the cities of Herculaneum and Pompeii being destroyed by the eruption of the nearby volcano, citizens will relocate but not necessarily assimilate, as evidenced by the existence of a Roman neighborhood aptly named Little Herculaneum. The Czech republic and Slovakia may have absorbed what remained of Sokovia, but that does not extend to their culture.
Affirmative. While I do not typically require sustenance, I can occasionally consume food. I have found that copying certain human behaviors, especially during official functions, puts humans at ease with my appearance.