Fairy

Fairies is a Dungeons mob that spawns around Fairy Trees, they drop Revive Stones which can be used to revive your teammates.2 Fairies spawn in the stands during the thorn fight. They can be killed and will drop a revive stone.

It was confirmed by Clijmart that killing fairies do not reduce your score.

The Fairies also have different names, which are Akia, Tyene, Yve, Ilene.

Quotes

 * "Have a great life!" - If after a teammate has killed a fairy
 * "You killed me! Take this Revive Stone so my death is not in vain!" - If you kill a fairy while you are alive
 * "You killed me! I will revive you so my death is not in vain!" - If you kill a fairy while you are a ghost