Alter Aeon Online Help

Keywords are:  'necromancer skills demon summoning'

Using the 'summon' command, necromancers can summon many different types
of demons, for many different purposes.

You can summon demons to assist you as minions:
summon demon [soulstone] familiar
summon demon [soulstone] shadow

You can summon demons to consult with for information:
summon demon [soulstone] identify <object>
summon demon [soulstone] lockinfo <door/object>
summon demon [soulstone] temptations
summon demon [soulstone] job [object name]

You can summon demons to grant occasional favors:
summon demon [soulstone] detection
summon demon [soulstone] protection
summon demon [soulstone] spellcomp
summon demon [soulstone] alchemist
summon demon [soulstone] teeth
summon demon [soulstone] power
summon demon [soulstone] wardbreaker
summon demon [soulstone] visage
summon demon [soulstone] bind <undead>
summon demon [soulstone] corpseretrieval

You can summon demons to learn spells:
summon demon [soulstone] tutor <spell>

Note that some options may require very high level soulstones.