Ezma Auburnbrie

Ezma Auburnbrie is a non-playable character from Final Fantasy XV who met and befriended Regis Lucis Caelum during his journey thirty years before the start of the game.

Story
Ezma came to possess the key which unlocks the eight sealed doors, each holding a terrible danger and evil behind them. Knowing full well the evil behind each door, she refuses to ask even the most seasoned hunters to take the task and waited patiently for the one she believed was capable of fulfilling this task. Thirty years before the start of Final Fantasy XV, she met Regis, whom she believed was capable of doing so and requested he take down the beasts. However, given the nature of his journey and the fact Insomnia was fighting Niflheim, he was unable to but promised to once the war was over. This promise was thought lost when Insomnia fell.

Ezma met Noctis and kept a close eye on him throughout his journey until she believed he was ready to embark the task his father. When she believed he was ready, she requested Noctis take on the task and warned him not to take these tasks lightly and that each of the doors are gradually weakening and would eventually break, resulting in the monsters being released if Noctis did not embark on this task.

When Noctis completed this task, Ezma revealed she met Regis who promised to handle this task when the war was over. Noctis would end up fulfilling this promise of clearing out the monsters when the war was indeed over, albeit with Niflheim's victory, not Insomnia's.

When the sun set for the final time, Ezma was heard on the radio where she encourages people to enlist as hunters. When the announcer spoke concerns enlisters would be in great danger, she told them new hunters would always be accompanied by seasoned hunters and would start small until they were ready to handle bigger tasks.

Ezma
Like Dave, Ezma is very humane and kind since she did not ask hunters to handle the doors because she was doubtful they would come out alive. As such, she waited patiently for the one capable of doing so to cross paths with her before entrusting the task to them.