Scrying Spell
D&D Description of the Scrying Spell : You can see and hear some creature, which may be at any distance. If the subject succeeds on a Will save, the scrying attempt simply fails. The difficulty of the save depends on how well you know the subject and what sort of physical connection (if any) you have to that creature. Furthermore, if the subject is on another plane, it gets a +5 bonus on its Will save.
Deeper info on this Dungeons & Dragons Scrying Spell
Note: Add a Reply about how you have applied the use of the Scrying spell in a previous Dungeons & Dragons scenario.