This spell can be cast any time prior to the casters death. When this spell cast the cast gains a extra two day after his death to find a way to return life to his body. After the two day duration the casters soul begins to dissipitate losing it's hold to the casters body. the components needed are a drop of blood from the caster, the other components are up to the DM. If the casters is attacked during the two day cycle his soul is not lost but stays with the body, although the caster can no longer attempt to bring life back to his body. The spellbook from which this spell was attained is found deep within the catacomb's of the sunken city of Santhose.