
She needs few words for protection to become immediately tangible.
Nezuko warns with movement rather than words. If you see where her hands point, you save the passenger she has chosen.
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It is precisely because fear never vanishes that his moments of courage feel so convincing.

Compassion does not make him less determined when it is time to act.

Compassion never removes his firmness when the time to act arrives.

His strength lies in his resolve not being weakened by the need for kindness.