When players use the term IMM it is usually meant in conjunction
with the immortal channel. This channel is set for players who
have a current level of 31 (that have the hero flag) or higher.
IMM may also be used to suggest an immortal or god. These are
characters over the level of 31 that help run the game. Some players
also take in consideration that a HERO can be an "imm" since they
no longer need experience points to level and have been through all
See Also: IMMORTAL