Meiron was a Halfling Druid who had studied at the Neverwinter Academy for quite some time. He graduated at the same time as the Hero of Neverwinter, and was in the Graduation Chamber when the attack on the Academy began. He helped defend the Academy.
Meiron is an NPC from the prologue of Neverwinter Nights. Though he is likely to be killing the battle in the graduation chamber, it is possible for him to survive. He does not reappear for the rest of the game even if he lives.