Invisibility sphere

Caster Level: Bard 3, Wizard / Sorcerer 3

Innate Level: 3

School: Illusion

Component(s): V, S

Range: Personal

Save: Harmless

Spell Resistance: No

Area of Effect/Target: Caster, 15ft Radius

Duration: 1 Turn / Level

Additional Counterspells: Invisibility Purge

Description: The caster brings into being a zone of invisibility that travels with him for the duration of the spell. All allies within the spell's area of effect are rendered invisible, but not to each other. Those that leave the sphere are visible once more.