Dismissal

Abjuration Tier: 3 Components: Verbal, Somatic Casting Time: 1 round Range: 40 ft Target: One extraplanar creature Duration: Instantaneous Saving Throw: Spell negates "Begone, daemon!"

This spell banishes extraplanar creatures. The creature must return to its home plane if it fails a special Spell save.

DC = spell’s save DC + your caster level - creature’s HD

If you know a creature’s true name, it receives no save.