Olympia: The Age of Gods PBEM (May 4 1999)
Usage: USE 9104 <aura> Time to learn: 14 days. Time to use: 1 day.
The caster expends aura to conceal the fact that he is a magician. Nobles who possess magical powers are identified to others in the turn reports with a tag:
max aura tag -------- --- 5-10 mage 11-16 wizard 17+ sorcerer
Use of 9104 allows the tag to be suppressed for a number of turns equal to the amount of aura invested in the cast.
Uses of 9104 are addititive. A mage with 4 turns of concealment remaining who ordered "use 9104 3" would have a total of seven turns of concealment.