17.19 The skill of Evocation.

Evocation is the magic of dark spirit summoning from the planes beyond Avalon. You can call spirits into the physical plane, order them to do your bidding, and battle the Animists for control of the hidden world. Spirits can aid you, hinder your enemies, and help in the defeat of the light. See the MAGICS command for a list of basic spirit invoking and marshalling commands As your skill rises, so will your proficiencies in both evocation commanding and evocation magics. Type INVOKE ALL to invoke all seven spirits and, after equilibrium returns, CALL SPIRITS to bind them to your entourage.

Examples:
- Invoke fire
- Invoke darkness
- Call spirits
- [Pause for equilibrium]
- Evoke blackhand calladan