Revive

Reviving is an action that can only be done on dead hatchlings and dead adults. It is when you use a magic spell to attempt to revive your dragon.

Three things can happen:
 * 1) The revival will fail and the dragon is dead for good.
 * 2) The revival is successful and the dragon returns to its former state.
 * 3) The revival is only partially successful and the dragon turns into an Undead Dragon

Except on Halloween, Reviving is unlikely to work. The chances of getting an Undead Dragon are believed to be 1 in 100 on any other day of the year. On Halloween, they change to 1 in 2.