Acceptance of new ideas and things is a process that requires time. The clearer the reality, the less time it takes. Conversely, for new things that deviate from and resist existing social values and do not produce clear results in the short term, the time and energy consumed do not just increase proportionally but increase exponentially.
Getting the elves to accept a human boy growing up in their world and the feasibility and necessity of coexistence with humans, counts as the latter case.
"So now, it is for us subordinates to share the burden for the colonel, to allow him to fully devote himself to envisioning the form of the world after changes," said the girl who understood her vital duty and purpose.
The girl's tone was not intense, and though her voice was as gentle as always, it reflected a clear determination, making observers dare not underestimate this female officer's strong will.