Omi

Aon Omi is a powerful Aon, and before the fall of Elantris could perform powerful magics. When drawn it puts out a powerful and pure white light; any who are touched by this light find their negative emotions wiped away, replaced by a sense of serenity and peace. It is difficult indeed to maintain a sense of hatred while Aon Omi is in force.

So powerful is this Aon, however, that using it requires much of the Elantrian who draws it. The Aon will be weak unless the one drawing it feels a sincere affection for those around him, making this Aon very difficult to use in tense situations. This strange requirement has fascinated AonDor practitioners for centuries, as it is one of the few Aons which requires something other than drawing skill from its Elantrian.

Aon Omi is also used in other places in AonDor equations. It can be used to tie other Aon chains together, and is also a weaker power modifier, if used in the correct way.

https://www.theoryland.com/intvmain.php?i=768#5