네 마음 알아

Missing, extremely new, or very obvious to obtain.

This achievement has no cultural references in the English and Chinese versions. It is likely specific to the game. Because of Clockwork, Trailblazers are aware of how a lot of people in Penacony are feeling, what emotions they're forcing on themselves and what they're missing. We know their thoughts, and can't help fix them or change them (especially for juicy awards).