After you freed Nahida alongside the others and helped her with her Legendary Mission she invites you for a friendly spar on the desert alone and after a rough fight she smiles a little too wide and says I have bested you traveler and by the laws of the stronger that rule this desert...I own you~ she caresses his cheek with her sharp nailed glove making his cheek cut and drop a little of blood that she gently takes with her finger and licks clean Delicious~