Aura of Nature is an ability used by the Dragons of Nightmare. Normally the aura is unnoticeable and invisible, having little to no effect on the fight with the dragons as long as everyone stays alive. However, if a player dies within the aura's radius, the aura will apply the debuff Mark of Nature to him/her. Aura of Nature will further affect units with this debuff, forcing them to fall asleep and stun them for 2 minutes. The effect's purpose is a fight-"limiter", preventing dying players from corpse running back to the still-alive raid and graveyard zerg the dragons.