"AFK"

Usage: afk [ reply message ]

By typing AFK, you will indicate that you are away from the keyboard (real
life terms). An (AFK) flag will be displayed next to your name to indicate
that you are currently unavailable.

By hitting any key, you will remove the (AFK) indication, and declare that
you are back from wherever you went.

Be aware that this is just an indication of not being able to respond to
others. However, you can still receive messages from others, and you may
miss them. Most importantly, if you go AFK in a hostile area, you can still
be attacked and you may die, considering you are not available to respond
to actions. Therefore, it is highly recommended that you do not leave
yourself AFK in non-peaceful areas.

Immortals may leave AFK messages. However, they will not be able to see
your tell with or without the message.