Invisible is a status condition caused by the Invisibility (916) spell. It is similar to hidden status in behavior. Invisible characters will not be seen or heard when passing from room to room, though performing certain actions can give away their presence by producing sound or dispelling their invisibility. As a rule, any aggressive action will dispel one's invisibility, such as attacking, stealing, or casting offensive spells. Most defensive spells will not break invisibility, but mass spells, such as Mass Blur and Mass Elemental Defense, do if they affect others.
Invisible status may be broken by others using Dispel Invisibility (109), Sun Burst (609), Elemental Wave (410), Major Elemental Wave (435), and Searing Light (135). Invisible characters may be detected using Presence (402).
The verb UNHIDE will break invisibility.