La vida en todas sus formas

You can use a friend's Luocha and heal 10 different units. Don't retreat from battle.

This achievement has no cultural references in the English and Chinese versions. It is likely specific to the game. Life in All Its Forms would refer to different variations of life (species). Relating it to the achievement's condition, Luocha's healing doesn't discriminate, whether the target is a long-life species, short-life species, Foxian, Vidyadhara, etc.